“If it makes you happy, I'll do anything.” Toa Yuki lives to help others, so she begins caring for the clumsy, worn-out middle-aged neighbor she cannot bring herself to abandon—both his daily life and his cock. Though petite, she has a 100 cm H-cup bust and a nurturing streak. After his wife leaves over their attempts to conceive, Toa helps him “practice” sex all over the house: the living room, kitchen, bedroom, and even the bath. Healing blowjobs and handjobs, conception practice, intimate kissing sex, repeated morning erections, and titjobs revive the exhausted man's libido for 20 ejaculations.