Kanade, a university student, visits her Aimi's house for the first time. Kaede, the older sister introduced there, is cute and free-spirited, and her braless breasts peek through the gaps in her clothes. The crotch was completely raised, unaware of a more voluptuous body than hers. Have you noticed that he's aroused? My little devil sister started tempting me with her G cup breasts. "It's bigger than your sister, isn't it? Will you love me?" A trashy boyfriend lusting after depravity.