New Toilet Usage. (FANBOX:August 8, 2021) (Patreon)

    This issue is a scene from Mayumi's daily life.

    She usually wears a diaper at all times when she is at home. (She does not wear pants or skirts because they get steamy)  She uses the toilet only for pooping, which is quite infrequent.

    This time, she made an interesting discovery when she peed in her diaper in the bathroom.  She had learned the immorality of soiling her diaper with the toilet in front of her.