DYIB-003 Friends tied up with ropes are doused with aphrodisiacs, drooling and cumming at the same time.

Rui, who had been interested in bondage for some time, came into contact with an SM circle through SNS. - He ends up undergoing bondage at the studio, and takes his reluctant best friend Mamiko with him, but the circle turns out to be an extremely dangerous criminal group. - With Rui tied up, Mamiko is invited to try it too. - In front of Mamiko, who is lightly tied up, Rui is made to drink an aphrodisiac and becomes strange, and the men take off her clothes and torture her with pleasure... - Mamiko felt something strange when she saw this scene, but it was too late...