Honjo, a popular professional mahjong player, has been taking a part-time job under manager Shiga, who runs a small mahjong parlor. However, his true intention is to become the manager's "woman"... Not wanting to miss out on a popular professional mahjong player, the manager accepts Honjo's offer of a live-in position and inadvertently begins to live with him...? Other unique BL stories include a glasses-sporting subordinate at a major mahjong chain and a tsundere president, as well as a comic set in the pachinko industry!