Mother's best friend, Mikako, came to visit. (Mom's friends are probably all awful old ladies.) But contrary to his expectations, what appeared before Hirota was a beautiful woman with large breasts. Stunned by Mikako's beauty, Hirota ended up talking about love until the meal was ready... "Why don't we practice kissing?" Hirota was taken aback by Mikako's sudden proposal. He ended up practicing kissing with Mikako against his will...
