Deep kissing, vacuum tongue sucking, sticky tongue touching, saliva exchange, and brain-melting wet french kissing. Six couples, drenched in saliva and fluids, desperately seeking each other's lips and tongues in intense kissing sex. From the Showa to the Reiwa era, passionate kissing sex is obscene and fantastic! A 244-minute explosion of primal instincts, exposed sexual desires, and drooling saliva and fluids!