a battle for the top of eroticism with a prize of 100 million yen... win in five genres and become the "strongest in the AV industry"! genres include "silent", "quick draw", "sex", and more. what lies ahead in this heated battle of making each other cum and orgasm... this time, it's a battle of big asses! mei mitsuki, a healing type, versus aya onaka, a negative ion woman! two beautiful women with big asses can't resist the stimulation of the electric massager and make a big splash! using blowjobs and handjobs to make them cum quickly! m men are driven crazy by dirty talk, and in the end, they moan loudly in the studio as they are fucked by a huge cock! past unparalleled best bout realized! both s and m sides can enjoy it! new sensation erotic variety! mei mitsuki b:87 w:57 h:86/aya onaka b:82 w:56 h:90 note: this work makes adults dress up. note: all performers in this work are adults over the age of 19.