An astonishing story twists the serious sports girl into a predicament! In this work, Rin Kira from the track team becomes the target of a cruel coach, leading to an erotic plot. With her beautiful breasts and butt, how will she be tormented under her separate sportswear? The sports bra look is also striking, perfectly blending her cuteness with sensuality! However, I felt there could have been a few more intense scenes, but it was still very satisfying. Additionally, the beauty of her voluptuous breasts can be fully enjoyed, making you want to indulge! The portrayal of betrayal and her unwillingness feels oddly realistic, making this an appealing piece. It deserves a rating of four stars! This work, filled with eroticism, is definitely one I would recommend.