The bold play under the kotatsu is shocking! This work starts with a high school girl carelessly spreading her legs, depicting the hidden eroticism in everyday life, making it an ambitious piece. The first actress, Narumi Urumi, is overwhelmingly cute, with looks reminiscent of Mari Rina and irresistible gestures of holding back moans. However, the setting feels a bit sloppy, and some wish for more careful filming. The play under the kotatsu offers a sense of realism, but poor visibility is a drawback. The second actress, Ikoma Haruna, isn't a beauty but has cute mannerisms, while the third gives an intermediate impression. The panties are cotton-patterned without gloss or lace, which might not appeal to panty enthusiasts. Yet, the squirting scenes are intense and well-received. Overall, the kotatsu-themed concept is fun, resulting in a must-watch for fans.