The film features a busty J-cup little devil girlfriend, Shion-chan, in a JK style having sweet and sexy time with an older man, where her twin tails and wildly shaking big breasts are irresistible! Starting with a school uniform and high-knee M-leg spread, the variety of costume plays including see-through gym wear with lotion play, triangle bikini for paizuri, and then a Chinese costume for slippery sex filming is enjoyable. However, it's also true that the unclear finishes of blowjobs and paizuri, and the desire to see more leave some dissatisfaction. With mosaics becoming thinner these days, we wish the finishes were more clearly expressed. Still, Shion-chan's sexy expressions and the shake of her big breasts are must-see, making it a highly satisfying work overall.