Games like I Made A Contract with 3 Cute Devils?!

If you finished I Made A Contract with 3 Cute Devils?!, the closest matches are Dating My High School Bully, Spy Girls: Undercover Agent, Stepsister Shock!, True Love Story and Kojin Kyouju: La Lecon Particuliere. All 6 share its visual novel genre and are ranked by how closely their themes and modes overlap.