The hit BL mob story is back! The seventh boss of the Gyokushin Group, Shindo Retsu, is a beautiful boss who is able to have children even though he's a man. The sons of the big-time Yakuza gather, and after 5 days of matchmaking to find him a partner with compatible body chemistry, he conceives a son. However, the fierce battle isn't over yet...!? Sex in stolen moments, passionate car sex... the various candidates sneak away from the others to do their best to get the beautiful boss pregnant! This side story full of deeply erotic scenes is a must-see!