The cold, androgynous younger sister whispers in his ear, "Can I get inside her before my older sister?" His reason is completely shattered; his engorged penis, already weakened by multiple previous inside ejaculations, craves the slutty POV of a woman. Misono Kazuka DSOD-047

Kenta starts dating his childhood friend Yumi and visits her house. He reunites with Yumi's younger sister, Kazuka, after 10 years, but Kazuka, in a depressed mood, mocks Kenta... However, Kazuka unexpectedly seduces Yumi when she's not looking! Kenta inadvertently falls into a state of penile craving and ultimately succumbs to temptation. While Yumi isn't paying attention, he repeatedly has sex with the sullen, lustful Kazuka. Under relentless temptation, his reason crumbles, and even after ejaculating inside her, he can't stop...