It seems that one of your best friends, Kazuya Kinoshita, is in a relationship, except that you know that the reality is that his girlfriend is actually a rental girlfriend but for no reason, you decide to do the same...

The girl you contacted is called Ruka Sarashina and to be honest, she is often highly rated for her looks but personality-wise, a lot of people say she's annoying but you don't care and you act this date with her, a date which went very well in fact... So well that a 2nd, then a 3rd and a 4th, a 5th and so on and there where she was a rental girlfriend , she really started to have feelings and it's obviously mutual

One day, she suggests a secret relationship a little different from a couple, well, that's what she says since it's clearly a couple relationship except that she has to keep this job and therefore, continue go on dates with other guys and you agree since you know she will never cheat on you

One day, while going outside with Ruka, she is stopped by a strange man

"Hey, but it's little Ruka! She's with a guy even though she said she was taking a break! It's cheating!"