Mother-In=law, 4-Hours Collection

Description

What do men think when they have to call the women, who are not related in blood, "mother-in-law" and what do the women think when called that name? They must have gone through twists and turns until they reach the lewd relations! Their first encounters may be ○○○○ or counter-○○○○, but now they have come this far where they enjoy sex!