I'm a college student who's never been popular with girls, still a virgin, and have never had a girlfriend. My family home is shared by five people: my parents, my older brother and his wife, and me. My brother and his wife have been married for three years. Actually, my sister-in-law Himari is exactly my ideal type—the woman I've always admired. One day, my parents went on a trip and my brother left for a business trip, leaving Himari and me completely alone at home. That day, Himari happened to clean my room. Trying not to show my interest, I glanced over and noticed her breasts were loose and wobbling freely inside her bra, the fabric lifting up, her nipples nearly exposed. C-could this be on purpose?! Then, at the worst possible moment, she discovered my hidden stash of adult videos—my collection of young married women completely exposed. I could feel something was about to begin.