ISABELLA.
I was sitting on the edge of the guest bed in the dark when the door finally opened. Michael slipped inside and closed it softly behind him. He stood there for a moment, breathing heavy, staring at me like he still couldn’t believe what he was doing. The moonlight coming through the window lit up his face. He looked guilty as hell, but his c**k was already hard again in his jeans. I could see the bulge clearly.
I didn’t say anything at first. I just spread my legs slowly on the bed and leaned back on my elbows, letting my short skirt ride up so he could see my tiny black thong. My heart was beating so fast it felt like it was going to explode. This was really happening. My twin sister was sleeping right next door, and her boyfriend was in here with me instead.
Michael took a f
