SUPA-302 — A Special Project For Amateur College Students Who Are More Than Friends But Not Lovers!! "Where Is The Borderline Between Being A Couple?!" I Paid Her A Fee, And When I Asked Her To Do Some Intercrural Sex As A Durability Test For A New Condom, It Just Slipped In!!

In order to investigate the borderline between friends and lovers, a man and a woman are interviewed and encouraged to engage in sexual activities. The strange atmosphere leads the man and woman to cross the line and even engage in intercrural sex. The excited couple are so careless that they think it's okay because they're using a condom, but how do they react to the fact that the condom breaks after a certain amount of friction?