By an active teacher. Yui, a method for training lewd high school girls

The teacher is asked by his parents, who tend to be away from home, to check on his daughter's condition. Visit with a reporting camera, entitled "a home visit." Yui, who tends to take a break from school, uses her grades as a shield. When Yui is told to lick her, she is put on the teacher's dick, and when she is told to insert it, she is forced to do whatever she wants to do! On her second visit, she is restrained and thoroughly exposes pleasure with toys! Yui has now turned into a female who seeks pleasure herself, and even becomes a teacher's obedient doll...