Suguru is a young man with problems many others his age just might kill to have. An orphan, Suguru lives on his own, but his housekeeping skills are so poor that it's becoming painfully obvious he needs help. Enter Mahoro, a buxom 19 year-old who offers to be Suguru's maid. Possessing some superhuman abilities and claiming to be an android, Mahoro elicits some suspicion from Suguru's friends and causes him some grief, but Suguru can't say no to a girl who looks like Mahoro and cleans so well. In this installment, Suguru works to protect his collection of adult material from Mahoro, Hamaguchi, and Kawahara!