Be Ryouko of the Iku happiness top in entering a company celebration H with the lover. The instruction that has a gentle senior in the company. A way back of the overtime work, the Ryouko are attacked, and abduct you. Bind tightly and be imprisoned, and highest i comes in heavy SEX of the man who appeared. A pleasant feeling of the So is unforgettable, and Back and a man and a senior appear in the spot and…. The Ryouko which fitted in into Bondage FUCK becomes the beast in Bondage 3P! !