Only for couples on a double date! Lover swapping → Fingering orgasm endurance showdown! [Childhood friend couple #Aya & Satsuki] A super close childhood friend couple takes on the challenge and climaxes repeatedly! As the challenge progresses to raw sex, they roll their eyes, screaming, "I can't go back!!!" as they climax with convulsions and squirting!!! [Yui & Tsukasa] A senior and junior couple from the same club take on the challenge and climax repeatedly! As the challenge progresses to raw sex, they scream, "It feels so good, I'm sorry!!" as they climax repeatedly with squirting!!! *All performers in this work are adults over the age of 19.