Honto Yajuu x Sukitte Iwasete? Crossover

Tomoharu Ueda is content being a police officer in his neighborhood. He likes helping people, and in return, people like him. One night, he gets visited by a yakuza who turned to be the victim of the underwear thief he caught the previous night. The yakuza is Aki Gotouda, the heir of the Gotouda group, who thanked him for catching the thief. To Tomoharu's surprise, Aki confesses that he has feelings for him. Thus starts a forbidden relationship between a police officer and a yakuza. (Source: Futekiya)

The cheerful and affectionate Hidekazu, and the thoughtful and cool Eiji. They were my old neighbors, the super popular twins. I, Ueto Shun, am in love with the younger twin, Eiji. We study at the same university and share an apartment, although I do not pay the rent... I live under the same roof, but... I am in trouble! I'm happy, but I find it problematic... The excitement of living with the person I love. I have to add that his older brother, Hidekazu, falls for a tsundere at first sight.