A slutty work in which a masochistic man is given a spare key to his house and made to make a surprise visit! "Men who feel pleasure through their nipples are cute... I get excited when I hear a man's moans!" S1's strongest sweet sadist, Aika Yumeno, completely seizes the masochistic Kokoro and sexual inclinations with her <motherly love x amazing technique> without a script! You're sure to explode with the sweet, melting atmosphere and the super-pleasurable play that makes full use of her divine breasts! Even though she is being toyed with and blamed, there is a strong feeling of flirting and it's not scary at all! Enjoy the slutty play of Aika Yumeno slut!