Taro, a self-proclaimed ladies' man with a reputation for quantity, finds himself in a unique situation with Noa, who prefers quality in her sexual encounters. Living together with another couple, they navigate the complexities of their relationship, with Taro's past experiences and Noa's high standards leading to fiery debates and passionate make-ups. As they explore each other's bodies and desires, one thing becomes clear: quality can be just as satisfying, if not more, than quantity.