A story of a hot summer day. My husband is busy with work, and when I force a blowjob on a hot and humid night, I end up alone and fall asleep. On the other hand, his son Asao happens to witness the whole story and learns of his mother's frustration. Asao can't stand the unpleasant appearance of sweating so much that his clothes and plump breasts can be seen through, and his black obscene nipples can be seen...
