Mika, his mother's best friend, came to visit. (Mom's friends are just good-for-nothing old ladies, anyway.) However, the woman who appeared in front of Kota, who hadn't been expecting it at all, was a beautiful woman with big breasts. Kota was stunned by Mika's beauty and ended up talking about love until dinner was ready... "Do you want to practice kissing with me?" Mika's sudden suggestion left Kota confused. He ended up practicing kissing with Mika, who pushed him into it...