"I-I wasn't watching!" she proclaimed, but the blush of her embarrassment gave her away. "I, uh, lost a contact lens, and I-I thought it went under th... door—" Bullshit," I said darkly, looking Tina over. Her little A-cup tits sported thick nipples that pushed against the fabric of her top, and I was pretty sure I could smell her pussy. I sneered evilly. "Did it turn you on to watch me jack off?"My sister recoiled. "What? O-o-of course not! I-I wasn't even looking at you!" Yes, you were," I. When I got to her breast as my fingers brushed against her nipple, she let off a soft moan. While I continued to work on her nipple with my left hand and kiss her passionately, she asked, “can I?”“Ofcourse you can.”She slowly moved her hand into my pants and felt my raging boner. “Wow, you’re hard already?”“Well, you are pretty damn hot and we’re kissing.”“I didnt think you would be, and its not like we’re gonna go any further than this.” “You sure?”“Yeah, its not like you have a rubber unless. ..I know...but now all I want to do is get home, take a hot bath, have lunch and sleep" I said."What about homework?" Alex said."Did it in class..." I said."That's not fair! You're cheating!" Alex said."Oh sorry...are there rules to it?" I asked."Yeah!! Homework is supposed to be made at home!" Sorry..next time I'll remember it.." I said rolling my eyes at him."You're forgiven...this time...But you're gonna have to help us with OUR homework...TODAY!" Alex demanded."B-But...I gotta sleep..." I. "I can't believe this is happening. I've never fucked a black guy before."Her hands are so soft on my cock I don't even bother to reply. I take my hands from her pants and lift her shirt off. Underneath she is wearing a lacy bra that barely contains her big tits. I pull them out over her bra and take her pink nipples into my mouth. They nice and hard but get even harder as I lick and suck on them. She is gasping at this point frantically stroking my cock. She pushes me into my chair and then.