Akimoto Suzuko

She is 37 years old and the mother of Teppei.

She is a cheerful wife with an open and easy-going attitude. At first glance, she appears to be a carefree person, but in reality, she is an emotional person who is very lonely.

She and her husband have a loving marriage but have not been intimate with each other for many years. She has a surplus of sexual desire because of this, but she tries her best to be cheerful and pleasant to keep people from noticing this fact.

She learns from Teppei that Rou does not have a mother and is very sympathetic towards him. She has secretly been teaching Rou, who is a virgin, various things in the name of sex education, but lately has only been focused on pleasuring him.