Therapy Game, Vol. 1

This steamy manga spinoff features two brothers, Shizuma and Minato, who have a drunken fling that leads to revenge and seduction. Shizuma is trying to forget his heartbreak, but Minato is not easily forgotten. Through a plan of seduction and revenge, Minato aims to win Shizuma over once again. However, Cupid may have other plans for these two.