Licking penises to pretend to be lovers! To appease my parents who keep urging me to get married, I became the one-day boyfriend of a super cute girl my age. (Rie Miyagi, ROYD-210)

I was appointed as the one-day boyfriend of an incredibly cute female classmate!! It seems her parents want her to get married soon, so she reluctantly introduced me to them despite not wanting to get married... However, her parents were skeptical about whether they had actually dated, so they arranged for me to be in a mixed bath and sleep with them, which was not part of the planned arrangement!! Although we couldn't be a couple in front of her parents, we did have to show affection when necessary...