Big Breast Invesigator
On a special assignment, Yuki Touma's mission is to save a girl captured by a gang of thugs, but like all bad endings, she gets captured and banged by the leader and his subordinates. The gang also puts a mind controlling collar around Yuki's neck and she practically becomes their sex slave and servant. Also starring Riko Sakura who plays the imprisoned girl who ends up getting penetrated lesbian style by Yuki with a strap on dildo.
