Idk how helpful that'll be for you, given I'm kinda weird. I like battle fuck games, wrestling, etc. And I like to see cute guys get dominated or seduced. And I'm bi, so I also like really pretty women who also scare me
Umm, so... favorites, or at least recs:
Tower of Trample - Long-ish RPG about a submissive guy trying to rescue his martial arts sect from a group of scary female mercenaries. Takes aaaages to update, so don't get too attached.
Katalist - Not the best ever, but similar concept to the above. This boy gets turned into a weird immortal energy construct called a Katalist after being rescued from a succubus. He's sort of immune to them killing him now, but he's also been drafted into a magical conflict, and he's definitely not immune to manipulation and seduction. Story elements are quite interesting/inventive
Shrift - It's like undertale, but with more of a resident evil vibe to its environments. Similar anti-violence message, similar tense fights, but now with hot monster sex between an adorable red haired guy and a variety of demonic women.
Flexible Survival - A fairly old furry, transformation focused game, about surviving in a post-apocalypse after some nanomachine plague caused people to be turned into furries, centaurs and stuff. It was a fairly fun open-world game, but a bit too vanilla focused for its actual sexy moments imo.
Small on Top - Another one vaguely reminiscent of Undertale! Extremely polished, very promising, and genuinely funny in ways I didn't expect.
Kingsguard - I am not normally a VN person, but for these men, I will make an exception :O