MFYD-138 Driving a former bio researcher wild! In a broken-air-conditioner studio in the peak of summer, three intense on-camera make-out sessions with an older man, drenched in sweat and overwhelmed by passionate tongue-kissing! Jun Shiraishi

Former biology researcher Jun Shiraishi’s second project takes place in a midsummer studio with a broken air conditioner, leading to an intense kiss scene with an older man. Jun took on this second project hoping for a more intimate experience than she could have with her researcher husband, but the studio’s air conditioner unexpectedly broke down. Even so, filming went ahead, with the idea that things might feel even better when both are drenched in sweat. Covered in sweat and saliva, Jun delivers a deeply passionate kissing performance that melts away even a researcher’s self-control.