Engrave a deep love with his mistress "Megumi". Working as an office worker for a medical product maker, she has a secret relationship with a married man she met at a party. His compliant Megumi enjoys a date with toys in her mouth and heads to the hotel without restraining her lust. When he exchanges a rich kiss while entwining his tongue, he takes off his pants and sucks on Ji-ko crazy. A large amount of joy juice overflows from Mako who has been impatient with toys all day long, and she has convulsions while making her body nervous just by touching it a little. Without contraceptives, when a violent piston is exposed with a bare cock, it culminates many times while twisting the limbs of the whip whip. Forgetting that they have an immoral relationship of "mistress", they devour each other's pleasures as their instincts go.