"When two friends are invited to a love hotel, will they challenge each other to a sex game with a prize of 100,000 yen when they are left alone? A thorough investigation! A JD with a cute smile and a plump butt succumbs to the erotic mood of the love hotel and inserts her male friend's rock hard dick raw! When it turns out they have great chemistry, the woman is the one who gets the stakeout...