A monitor to observe the psychological state and behavior in a situation where one cannot use the toilet. Kawai Yuna, who has a hip size of 100 and possesses a dynamite buttocks. Can her giant hips store a large amount of urine? She apparently only urinates about three times a day. Even so, under the condition of not being able to use the toilet, she exceeds her limit of endurance, soaking the underwear that wraps around her big buttocks. Takahashi Himena, a cross-dressing diaper enthusiast, arrives and puts paper diapers on Yuna. She has her dirty crotch wiped vigorously by Himena-onne-san, is given apple juice from a baby bottle, and ends up wetting herself again. Yuna, who has learned how to put on paper diapers, puts them on Himena-onne-san as well. Surprised to find that Himena-onne-san has a penis, she wipes it vigorously like a mother would. Himena, feeling itchy, and Yuna, greatly excited, the two of them in matching diapers rub their crotches together, getting into a lewd mood. This is a fancy recorded video of an innocent, ultra-level hip girl and a sister who loves diapers and penises.
