Adult Manga Characters

An elderly balding man with a wrinkled face and sparse hair who is a care patient. He is initially passive under groping then becomes aggressive, groping Maki's breasts, performing oral sex on her, ejaculating inside her, forcing cow cosplay, and impregnating her while using crude language. He later poses with her for a photo after sex.

A young woman with dark shoulder-length hair who works as a caregiver. She has large breasts and pubic hair, and is shown nude or in a cow-print cosplay with cow ears, a collar with a bell, and thigh-high stockings. She gropes an elderly patient, has sex with him, wears the cosplay, performs oral sex and breast sex, and is impregnated while remaining stoic yet physically responsive.

An elderly woman with short curly hair who appears only at the start. She asks Maki to care for her husband Watanabe carefully, notes it will be hard, and leaves after Maki agrees.