"Looks like I need to punish my rule-breaking houseguest." Suddenly, Mr. Sakurai pulls Satsuki close and kisses her lips. As their tongues tangle together, Mr. Sakurai's fingers creep down to a place Satsuki has never let anyone touch before...... Satsuki lost both her parents when she was very young. Almost immediately after her grandfather passes away, her apartment catches fire, leaving her homeless. "Go to these people if you're ever in need." Following the words of her grandfather, she goes to the home of Norimichi Sakurai, only to be greeted by a stubbled, scruffy-haired, foul-mouthed, scary man......! His only rule is that she not enter a certain room. Satsuki begins her new life with the secretive Mr. Sakurai, only to immediately break his only rule...!!

English version via Renta!