OPPW-057 Boy's babysitter Oto Kotohira

Oto is sent as a babysitter to a single father who ran away after his wife cheated on him. - Joe, who is in a slump with women, is attracted to Oto, who is kind and motherly and is the complete opposite of his ex-wife. - She secretly has a crush on Joe, who is kind and serious even though he is not very friendly. - They are trying to confirm their feelings for each other and are getting closer to each other, but they are not yet aware of the bulge in Oto's lower body.