She tried pulling herself off me but my cock wouldn’t come out. She panicked and pulled. “Oh no! Grampa! It’s stuck! What do we do?!” “Relax, baby girl!” I reassured her, holding her tighter. “Hermie just likes your vagina SO much he grew to be a humungous boner instead of just a huge boner. Now he wants to give you an extra big serving of milk to say “thank you”! Do you want his milk?” She nodded yes, calmer now. “OK, now be real nice to Hermie and see how much milk you can get out of him.
You can have as many ‘twitchies’ as you want ‘cause Hermie LOVES it when you have a ‘twitchie’!” “He DOES? HE likes it when I have a ‘twitchie’?” “OH YEAH! When you have a ‘twitchie’ it makes HIM have a ‘twitchie’” She smiled. The conversation helped her vagina relax which was my plan. I rocked my pelvis under her, rubbing against her swollen clit, my cock sliding ever so slightly. “M’mm, Grampa…” She got the idea and started doing the same. I had a feeling her orgasm center was her huge protruding clitoris so I focused there.
It only took a few minutes of pelvis grinding before I could feel her orgasm building up. “Oh, Grampa!— I can feel it coming…..deep—-inside— my—–vagina…..” She started panting, her face turning red, her hips grinding faster against me. My cock was sliding in and out about an inch- the head almost captive up at her uterus. My balls ached for release. The pressure suddenly building up in my prostate like a balloon. “OH god, Grampa! Here it comes……GH-GH-GH—-GHAAAH!——–GHAAAH—–“ Her pussy stroked my cock into it’s own explosion. My prostate couldn’t hold it any longer and violently expelled it’s boiling contents.
I could feel it roar down my urethra and gush into her uterus. I hammered my pelvis into hers and she was hammering back. Our bodies finally lost any sense of rhythm and just convulsed together our genitals spasming. “Oh, WOW, Grampa…” she panted. My orgasm was subsiding and I felt hers was, too, but I figured she could go for another. So before my cock could deflate I started bouncing her. I pushed her shoulders up so that she was sitting on my pelvis again. I thrust my hips up and down driving my cock into her and raising her up.
She caught on quickly and picked up the rhythm. Soon she took over- bouncing up and down on my cock. My hard-on was moving freely now in and out of her pussy almost to the point of popping out. Her love tunnel was still very tight, and the ridges of her vagina rubbed up and down against my flared glans. Her panting started again as she dropped down harder each time onto my pelvis. “OH—-GRAMPA—–I’M ——GONNA———–H’UUUUUH” She slammed down hard and sat there vibrating. Her vagina stroked my penis into another orgasm and I sat up and wrapped my arms around her, my hips driving my cock up into her. I stood up and she held onto my neck her legs hung straight down.
I continued bouncing her body up and down on my cock. “Oh god, GRAMPA! H’MMM——H’MMMM—-H’UUUUUNGGG!!!” She let go of my neck. I opened my eyes and her head had fallen back and her body was totally limp. She passed out again! “Grandpa! What happened?” Abby had been there the whole time, watching, masturbating- by the juices on her hands and vulva.
“Oh, she just got too excited and fainted, Abby.” I lowered her to the couch and lay her down. My cock slipped out with a ‘slurp’ and Abby immediately popped it in her mouth and milked the last of the semen from my urethra. She then went to Sarah’s pussy to catch the ‘leftovers’ when Sarah came to. She looked up to me and raised her arms weakly. I picked her up in a hug. She wrapped her legs around me and pressed her wet pussy to my belly. Abby followed, still licking. “Thank you, Grampa! I love you!” “I love you too, baby girl!”
We cleaned up (again) and were thinking about plans for the day. I was just about to phone Mrs. Jones to see how the night went and when to expect Rachel when she came home. She rode her bike quickly up to the house, jumped off and ran to the house. Her face was red, she was crying, she ran to me and hugged me- weeping uncontrollably. “Baby girl! What’s the matter?!” I was imagining the worst- Mr. Jones raping her or something. She sobbed for another minute before she could speak.
“You have to buy me a bra and I can’t be a naturist anymore!” she wailed. “Whoa, baby girl, what’s this all about?” it took her another minute of crying to say, “I don’t want anyone to see me naked anymore! I woke up this morning and my boobs are grotesque!!” She started wailing all over again. “Oh, Rachel…” I just held her, she needed comforting more than words at the moment. I took her over to the couch, sat her in my lap and held her. She calmed down again and said, “Maybe when I get older I can get surgery or something…” “Hey, baby girl, what is so horrible about them?” I looked at her chest covered with a T-shirt. They were markedly bigger but normal looking.
“Can I see?” “In private…” she glanced at her concerned sisters. She led me into my bedroom with her head down, arms crossed over her chest. She sat on my bed. “So let’s see…” I said. “You have to promise not to laugh!” she said seriously. “Oh, like you didn’t laugh at my penis when you saw it!” “Oh, sorry, Grandpa.” She slowly lifted the bottom of her T-shirt up over her head. I tried to neutralize my reaction but I was happily surprized. “Oh, baby girl!” I said and I hugged them to my chest.
“I know, they’re hideous, aren’t they?” “HIDEOUS! Are you kidding? Baby girl what you have is what men call “Puffy nipples”. OK, remember that pop star with the green eyes that you loved and wished you had? And you looked it up and only one in 500,000 people has green eyes? Well, it’s like that with puffy nipples. Men would DIE to have a girlfriend with puffy nipples!!” She looked at me doubtfully. “Grandpa—you’re just saying that to make me feel better…” “OK, I don’t like showing you but I’m sure you and Roxy have already seen internet sex pictures, right?” She blushed, “Well, kinda…” I pulled out my tablet and clicked on my favorite porn site- XNXX- and searched “puffy nipples”.
I clicked on a video of a young woman with fabulous nipples. “Oh, WOW, Grandpa… her nipples are huge! And men LIKE those?” “OOHhh, baby girl, I’m gonna have trouble keeping my hands off of yours!” She finally smiled. “So—you’re probably right. We’d better get you a bra and keep them covered. Otherwise I’m gonna look like this,” I sat back and showed her my hard-on, “every time I look at you!” She gasped and giggled, “Grandpa!— My boobies did that?!” I stared at them, “They did! Wait a minute!
I have a better way of hiding them!” I bent over and clamped my mouth over her right breast. She squealed, “Grandpa!” “Oops, I forgot about the other one…” and I popped her left boob into my mouth. She screamed, “Grandpa! STOP!” and she fell back on the bed laughing. “Rachel, are you OK?” her sisters came in. “Look at the beautiful puffy nipples your lucky sister is getting!” I announced. “Grandpa…” she shyly covered them. “Look at MY boobies, Rachel!” demanded Sarah as she presented her chest like a strutting peacock. “And MINE are bigger, too!” Abby made it into a contest. “OH, WOW!” Rachel’s mouth dropped. “You guys are actually getting breasts!”
“So…Can we see yours, Rachel? We promise we won’t laugh…” Sarah cautiously asked. “Well, OK…” Rachel looked down at the floor and lowered her hands. “OH, WOW, Rachel your boobies are so beautiful!” exclaimed Sarah. “They’re gonna be HUGE—like Mom’s—maybe HUGER!!” speculated Abby. They both drew closer for a better look and each tentatively touched a breast then caressed it. “I can’t wait to have breasts like YOURS, Rachel…” Abby dreamed. Rachel wrapped an arm around each and pulled them down on the bed, hugging them. “I love you guys!”
“You guys have to see the porno that Grandpa showed me!!” Rachel tattled. “Grandpa showed you PORNO!?” Abby was obviously aware of the term and shocked that I would do such a thing. “Yeah, it shows a girl with nipples bigger than MINE! And Grandpa says men LIKE puffy nipples, and….” She looked at me shyly and whispered, “….and he got a BONER looking at MINE!!” The other two gasped and giggled and looked at me. “Here’s the video…” she showed them my tablet. “Wow, her nipples are huge!” said Sarah. “OH MY GOD!” exclaimed Abby, “Look at that man’s BONER!! It’s gigantic! Look! It’s almost as long as her arm! They all gasped and stared wide-eyed. She’s gonna SIT on it like YOU did Sarah!! LOOK! IT ALL WENT IN!!”
“OK, you guys, enough sex education for today…” I grabbed the tablet and shut it off. Rachel asked, “You put Grandpa’s boner in you, Sarah?” “Yeah!” she answered with a giggle, “He fell asleep on the couch and Hermie made a boner. Abby stuck it up her pussy to get it wet for me then I sat on it like the porno girl did!” “Oh, wow Sarah! Good for you! Your boobies are going to REALLY grow now!” And she hugged her little sister. “And I got Grandpa to fuck me like a DOG!” Abby bragged. “WHAT?!” Rachel smiled. “Yeah, I saw a boy dog shoving his boner into a girl dog and it looked like fun so I asked Grandpa to ‘do me’ like a dog!” “Cool! SOO…. I guess that means its MY turn for milk!” she looked at me and grinned. It appeared she was over her repulsion of her misshaped breasts. She stood up and removed her shorts and the doorbell rang.
The girls opened the door. Roxy ran in and hugged Rachel. “Oh, Rachel! Are you OK? Why did you leave so fast?” “I was ashamed of my breasts, but I’m OK now!” “Ashamed of you breasts? Why?” she studied them to see if they had turned green or something. “Grandpa explained that I am getting ‘puffy nipples’” and she grinned at me, “and he LIKES puffy nipples!” “Yeah,” Roxy reached up and gently squeezed her left breast. “They are kinda puffy, not like MINE.” She pulled off the sun-dress she was wearing to reveal her own boobs. The other three gasped. “Roxy! Look at your titties!” Her breasts were noticeably larger than yesterday.
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