Sonouchi Kekkon made Iku kedo Ima wa Mada

Sinopsis Sonouchi Kekkon made Iku kedo Ima wa Mada

Childhood-friends-turned-couple Ritsuho and Kyoichi have been dating for five years but naughty times are nowhere to be found. Ritsuho tries to bring their relationship to the next level, but Kyoichi doesn't seem very interested...? (Source: MU)