Absolutely obedient deep throating in a squirt pussy - Aizawa Riku

Riku has an unusual history of appearing in an AV as a masochist pet kept by her real master. This time, she was ordered to appear in this film in order to improve her deep throat. Other than her master, she had no experience with deep throating, and was full of anxiety, but she had another reason to lose and not go home besides orders. The deep throat training filled with huge cocks makes him almost break his heart many times, but he is determined not to lose and overcomes the crisis. The deep throating that takes advantage of the woman's weaknesses is incredibly attacked!