A/N: Well here's the next chapter! The first lemon is in this chapter! I know some of you were looking for the lemon, so here it is! If it's good, I'm gonna read it myself! Enjoy!The best lemon I've seen so far is the Gravity Falls Fapfic Virgin on the edge of extinction. I don't know why the author called it that. I'm probably gonna get a boner writing this chapter.
Dipper's P.O.V.
We walked into the Mystery Shack. We walked upstairs to our room. "Huh. I can't believe Grunkle Stan didn't pile a bunch of shit in our room." I said. "Yeah." Mabel said. There was something off about the way she said it. "What's wrong?" I asked. "Do, you wanna have sex now?" She asked. I blushed. Here, we have a sexy girl asking me if I wanted to have sex with her for real this time. I thought about it some then said, "Sure why not? It may only be our first and only times!" I was trying to emphasize the point that weirdmageddon was going on and we needed to stop it. She didn't get the point because she was already naked and kissing me. Wow! She got naked that fast! Look at her breasts. Holy shit! She looks so hot! I can't say no now, because my dick is already saying yes.My dick was already hard. I gave into my sister's charming, surprisingly seductive, giggles. I tore my clothes off and kissed her. The kiss was getting harder and faster by the minute. She laid down on my bed and I got on top of her. We kissed for god knows how long. I squeezed her breasts with apparently the right amount of force. She moaned. I began sucking her nipples. She liked the action. She moaned again. I wanted to make her moan louder though. I took my dick and lined it up with her entrance. I looked at her for conformation to enter her and she nodded. I pushed forward and I entered her. We both moaned. I waited for her to say I could move. She said I could move after a few minutes. I slowly started thrusting. She moaned louder and louder with each and every thrust. I too, started moaning. Luckily everyone had went to get supplies. They had this route that took them safely to the supplies. I started to speed up. Her moans became faster and louder. So did mine. "Oh fuck Mabel!" I exclaimed. "Ah,ah,ah,ah yes! Yes! Yes! Oh fuck! Dipper! Oh yes!" Mabel exclaimed with every thrust. "Harder!" Mabel exclaimed. I went faster and harder. I soon hit Mabel's favorite part. "Ohhhhhhh! Right there Dipper!" Right there." I kept thrusting in that area. Mabel's walls began to tighten. She's near her climax. So was I. I wanted her to cum. After a few more thrusts, she came. I took my penis out of her and came on her breasts. We lied there for a few minutes, kissing. I eventually got off of her and threw her a towel. She cleaned herself off. Once she was done, she came over to my bed, I had went to my bed after I gave her the towel, and kissed me again. I returned her kisses. I broke the kiss and said we should get dressed. After getting dressed, we went downstairs. There was nothing to do so we played chess. I let her win 30 times, just to be nice. Wow! That was our first time. Unless Mabel had sex with somebody else and didn't tell me about it. I want to do it again soon.
Mabel's P.O.V.
Dipper let me win 30 times. Or did I get lucky? I don't know. Wow! That was my first time! It was Dipper's to. Oh yes! I want to do it again. Sadly Grunkle Stan and co. are home. Boo. Oh well. I can be patient. I've been patient for this for 16 years. Our whole life we've been waiting for this. We did it, and we want to do it again. Like I said,I can be patient when needed.
A/N: Well, now that the boner is gone, that's it! Tell me whether or not you liked it or tell me if it gave you a boner. I told you it gave me a boner. So, I hope you enjoyed and peace!
