[Hikoushiki (CowBow)] Minato-san's Mom (Marine Senchou no Usui Hon Soushuuhen) (Houshou Marine) [Watson]

When Ichimi's classmate warns him about a "loose screw" in his classmate's mother, Marine greets the wide-eyed teen at the door in nothing but pantyhose, kicking off a wild tutoring session where her massive tits and playful domination leave him begging "you don't have to say it with every thrust!" as she teases the "final step in your training."