In her second work, former bio-researcher Jun Shiraishi engages in intense kissing sex with an old man in a midsummer studio where the air conditioning has failed. Jun had entered this shoot hoping for the deep, passionate sex she couldn't get from her researcher husband, but she didn't expect the AC to break...!? However, she pushed through the shoot, believing that tangling together while drenched in sweat would surely make the sex feel even better! Covered in the old man's sweaty and saliva-filled mess, the intense French kissing and pounding that seemed to suck the very soul from her tongue melted away the researcher's logic, resulting in a dense, passionate mating session!
