Before going on a drive date with Kasumi Shirakawa, a tall, beautiful mature woman (171cm) who was looking forward to this day's shoot... The "condition for departure" is surprisingly to go "without a bra"! Kasumi, who is restless and uneasy after her favorite bright red bra is taken away by the man in the driver's seat, says that she doesn't wear a bra even at home. Her guard is loosened by the frictional stimulation of the seatbelt rubbing against her nipples, and when she reveals her past private in-car blowjob, she starts masturbating with a remote rotor as encouraged! Because of her pantyhose, the rotor inside her panties hits her clit directly and she cums repeatedly, and she enters lunchtime in that state. After warming up by eating delicious ramen, they drive to a resort hotel in the suburbs to check in... but instead, the two who are in heat in the parking lot are making out in the car. Exposing her firm, erect nipples and even taking off her pantyhose, she boldly does an M-shaped opening! Pushed by her sexual desire, she finally moves to the room, but then she starts having sex with her clothes on at the entrance! Kasumi, who is on the verge of madness because the insertion is delayed at the entrance of her congested pussy, throws off the mask of a "mother" and completely becomes a bitch. The way she shakes her hips wildly in the cowgirl position is exactly like a woman on her ovulation day who is prepared for pregnancy! She doesn't even have time to take off her clothes, and she spends her time having beast-like creampie sex without even reaching the bath (!) or the bed (!)