Endurance and Lust affects how many times a player can cum during a session. Base Stamina drain rate varied depending on posture difficulty. Strength factors in stamina efficiency, speed of which stamina drains. Sensitivity factors in how quickly player's pleasure bar build up. NPC assertiveness rating affects how often dorm npc comply with player speed requests or would they politely ask for more rounds of sex. as your level of affection progress with a npc, more dirtytalk option will be available. There are different outcomes depending on your sex performance.
There will be climax animations, each for player and npc (currently with duke there's only one shared across). Dirtytalks greatly affects the NPC pleasure build up, both positively and negatively. Dominant npc will randomly speed up or slow down the pace Added Speedbar (Submissive player will have to beg for speed changes), Stamina Gauge and Pleasure Gauges. #DirtyTalk Expansion (only applicable to Duke as of now)