[FSDSS-223] Play as Moe Amatsuka’s younger brother and commit incest with her

An incestuous sex movie of Moe Amatsuka and her younger brother. In this episode, the viewer takes on the perspective of the younger brother who lives with a beautiful older sister who likes to go braless. She constantly stimulates her young brother. One day, he accidentally picks up his older sister’s panties and sniffs them, then masturbates. She finds out that he’s done for, but unexpectedly, she takes the initiative to jerk him off and makes love to him in pleasure…….