Elite Sister and Her Brother's Secret Lecture - Reverse Position of Me and Manager
Alt. Title: エリート姉と弟のマル秘裏説教！-立場逆転課長と俺-
Serious and stoic women easily fall into obedience once you find out their hidden desires. Teachers, superiors, and wives all show the sides of them that they keep hidden away in this comic anthology!
96 page bundled volume