Usio

Tomboyish girl with short dark hair who plays fully nude at the playground with Sora; examines and masturbates his penis until he cums, then invites him to insert it, has vaginal sex with him on playground equipment, and climaxes with creampie while asking for more.

Sora's aunt, his mother's younger sister. Originally from southern Hataka, she now lives in northern Hataka after marriage. Short bob, very large breasts; greets Sora at the pier in a hat and dress.