We called out to some female college students on a graduation trip to Isawa Onsen and had them try out a naughty game in the men's bath! The girls (22) with estimated E cups were given the mission of measuring the length and circumference of their penises when erect! When they try to measure her size, semen comes out, and it's irresistible to see her endure the embarrassment throughout the commemorative photo shoot while both her breasts are licked!