When PC sits in NPC's lap or NPC sits in PC's lap, their arousals increase. Optionally, lap-sitter and/or chair-sitter can climax after reaching a configurable arousal threshold.   Climax means: chair-sitter/lap-sitter moans chair-sitter/lap-sitter arousal and exposure decrease if chair-sitter has a schlong, apply anal and vaginal cum to lap-sitter last orgasm time updated can trigger events in other mods currently supports Bimbos of Skyri