She was getting wilder as I increased my speed. Suddenly to my surprise, she squirted all over me. “Mera paani nikaal diya, tu ruk mat, phirse chodn... shuru karde.” And I again started fucking again in reverse cowboy style. I fucked her for almost 2 to 3 hours.Then I had the cumshot on her bouncing boobs. She massaged all the cum on her boobs. Then we got into the bathroom for a shower. There we had one more session for 30 minutes. Then we came out carrying her in my arms and my dick in her. However, well over ninety percent of the Juniors and Seniors there had been in eighth and ninth grades when my classmates and I were in seventh. Even though we were in different buildings there were some activities like PE that we shared with them. Sure, there were a few bullies, but I suspect not as many as in a normal high school.I didn't expect to get the same amount of harassment as my brother Jason got when he became a sophomore himself. Something about the little detail that my class was. Slowly, I drew my hand over Kaisa's hairy pussy. My brain was no longer controlling me, my cock was!This was more than I ever had expected to experience with my own sister and now it wasn't enough.Before she moved out on her own, we used to share a room. Once I started jerking off, and became aware of sex, I couldn't help but want to do my sister. She may have been four years older but she was as hot looking as any girl that my friends masturbated about in the men's magazines. I was usually. "Promise?" Yeah." Ankle shake on it?" She asks and you grin. You do the intricate handshake, sure to shake ankles at the end and as soon as you finish you kiss Sam.Hard and on the mouth and the tears you've been holding in burst free. She kisses you back, touching her tongue to yours and God, you don't want to leave. Even temporarily.Sam pulls back slightly, so that her nose touches yours and you focus on breathing through the tears."Tell your grandpa that I hate his stupid face, okay?" Sam.