"... Hey Satoshi, don't you want pocket money?" Azusa, a friend of her mother who came to take care of her while she was away from home on a trip. It's nice to be able to do all the house stuff, such as cooking and washing, for a few days, but for some reason Satoshi was confused by Azusa trying to get him to receive too much money for pocket money. "Oh, what does this mean ..." Azusa is enthusiastic about Satoshi. "Then, a mama activity contract with me is concluded." Azusa suddenly reached out to Satoshi's crotch when she declared so.