A masseuse was dispatched to touch her private parts until she couldn't bear it anymore, and she was sexually assaulted due to unbearable pleasure. (Hyakuna Sarina, DASS-466)

Sarina, a third-year office lady, and her boyfriend Fujio are getting married next week, but she injured her foot and decided to call a masseur. During Sasaki's massage, Sarina sometimes feels incredibly comfortable as he touches her sensitive spots. Although she knows she shouldn't, Sarina finds Sasaki's massages exciting and looks forward to her next massage.