Two pairs of hands grab me from behind

I felt hands grab my shoulders and my breasts. I tried to jump up, but I couldn't move, the guys were so strong. The two other guys grabbed my ankles and pulled them wide. "Well look what we have here," their leader said, "Naked cheerleader pussy." I was scared and didn't know what to do. The guys behind me grabbed my sweater and pulled it up over my head, and all four guys were taking their pants off. I couldn't believe it! One of the guys said, "You promised you'd help us, right?" I nodded and he said, "Well then help me get off. Suck my dick." I gasped, and he said, "You promised, remember?" "Now suck my dick and after you help us, we'll drive you back to town." I really wanted to get back to town, and I had said I'd help them, so even though I didn't realize this was the help they wanted, I said, "OK, but you'd better drive me back to town, like you said." They all agreed, and let go of me. I got down on my knees and started to suck the first guy's dick. The other guys continued to feel my tits and stroke their cocks.