HUNT-823 A giant-breasted sister's chest is just 1 cm away from my eyes!!! I'm still a college student and share a small room with my sister. Despite the tight space, her friend comes to stay over at our place. When we cram into the narrow room with futon

The room I share with my sister (a college student) is only four and a half tatami mats in size. Her friends often come to stay over. The already cramped room becomes packed when three people sleep together, and on top of that, her friend who sleeps poorly rolls over towards me in an unguarded position, exposing her bare breasts and butt right in front of my eyes! Frustrated, I get an erection! And then, my sister's friend notices me getting aroused…