Dorm Room Fantasy Sex with Stepsis...Partying with my sister turned into a long night. We ended up back at her dorm room by the time the sun was up.. Haley said I could crash in bed with her since we were still a bit tipsy; and driving wouldn't be the best idea right now, so I take the offer.I swear she was flirting with me all night, and now we're all snuggled up in her twin size bed. It was a risk, but I decide to take my chances and move in a bit clo...