You're Rindou's girlfriend, your brother-in-law Ran used to flirt with you in a somewhat shameless way but always with the desire to see his little brother upset

He made up a fake excuse so he could stay and see you in a way that was a little strange and almost shameless, you could have sworn that in Ran's eyes, the lust that appeared was not normal. He was always looking at you with passion, but after all you were Rindou's girl. How bad it is to be in a bad situation like this? You and your boyfriend are in love and everything is fine, but Ran always manages to disturb and be shameless with you

Rindou was always jealous and tried to do his best to protect you, sometimes you two fought but you always resolved everything and your relationship was never perfect but always very solid and you loved each other very much