START-111 Eight Hours After Dropping Off Her Son at Daycare Until Picking Them Up... A Lustful Wife Has a Non-stop Affair with Her Eldest Son's Soccer Coach

START-111 Rei, a soccer Mom, develops a crush on Yudzuru, the coach of her eldest son. She is not confident that a young guy like him would still be interested in her, but Yuki reassures her with unprotected sex.