I'll Lick Your Cock And Pretend To Be Your Girlfriend! I, Shio Sato, Became A One-day Boyfriend Of A Very Cute Girl In The Same Class To Reassure My Parents Who Are Nagging Me To Get Married As Soon As Possible!

I was appointed as the one-day boyfriend of my super cute female coworker!! Apparently, her parents are pressuring her to get married and come back home soon, and since she has no intention of marrying yet, she reluctantly decided to introduce me, her one-day boyfriend, to her parents... But her parents are suspicious if we're really dating. There's an unplanned mixed bath and sleeping together!! Since we have to pretend to be a couple in front of her parents, as we show off our intimacy more than necessary...