[Sushi Osushi] My Once Adorable Master Is Now Incredibly Obsessed With Me!

A devoted, big-breasted maid who once comforted a lonely, illegitimate young master cast away to a secluded villa finds that her adorable charge has grown into a possessive, yandere heir who refuses to let her go. What starts as punishment for her obliviousness becomes an overwhelming campaign of kissing, nipple teasing, fingering and relentless clit stimulation with vibrating toys that wrings tearful ahegao and quivering multiple orgasms from her sensitive body. Trapped by the twisted secrets of the Azumi family and his vow to fuck her until she can think of nothing but him, she must face whether his obsessive devotion is a cage or the only place she truly belongs.