An idol's no-bounce first pitch is made even more erotic in this AV! She throws with all her might in a lewd string-like bikini, and if she throws a strike, she wins a prize of 100,000 yen! An Amateur girl who is a little confident in her athletic ability plays the ball with a blush! The more she throws with all her might, the more her tits and pussy spill out! The last chance is to throw the first pitch while having sex, and if she doesn't throw a strike, she just cums inside!