In Into the Monster Girl Hole, heading to bed on a Tuesday feels like a drag - three more days until the weekend. Usual routine: five days of work, one for recovery, and one for peace. Rinse and repeat. But not for you! You've been offered a once-in-a-lifetime chance to explore a parallel world that thrives on your essence, has no men, and is overflowing with monster girls seeking what only YOU can provide. So, the real question is: will you enter the monster girl hole?