(Oh no... what should I do?) Ryota fell in love at first sight with his mother's beautiful best friend, Yukino. (I never heard she was that beautiful.) Her slender waist and magnificently large breasts are hard to imagine. Ryota, who has no experience with women, finds her exquisite body too stimulating and swallows his saliva. Ryota can't help but be curious about Yukino, and, carried away by his rising desire, peeks at Yukino bathing... but unfortunately, she notices him.