Senior beauticians Yui and Arisa have just lectured a newbie, saying, "Our job is to massage the testicles to promote erectile function and increase semen..." But when they're alone with a customer, they don't just massage the customer's testicles, they lick his asshole, straddle his dick and pound him with a crab-legged cowgirl and creampie sex! Newbie Hibiki isn't going to give up either, and she does a live performance with a middle-aged customer! With the three of them together, there's nothing to be afraid of! Even the manager gets naked and gets hard testicle torture and a brutal handjob that makes him squirt and ejaculate repeatedly...!