Games like The Tyrant's Bodyguard 2: Restoration

If you finished The Tyrant's Bodyguard 2: Restoration, the closest matches are Killing Kiss, Bara no Ki ni: Bara no Hanasaku, Gakuen Heaven: Boy's Love Scramble, School Days LxH and Natsu no Hi no Resonance. All 6 share its visual novel genre and are ranked by how closely their themes and modes overlap.