with how horny the human race is you'd expect to see them all over the place, but most games they don't see the light of day outside a few like bethesda games sims and honestly thoose are the only two i can think off.
there are thousands of nude mods, but only a few sex mods why is that?
honestly that depends on what you consider grinding. while both MGQ paradox and Sequel have some grinding thats mostly just for leveling. both are more story based so i don't really place them in the same catagory as simply porn game. there is also quiet girls and succubus prison both more...
honestly i've had the oposite experince so many renplay games i see try to be what the engine can't really handle do rpgs for example in renplay are allways jank. renplay is good at one thing and that's VN's RPGM is good at RPG games obviously. honestly the worst experinces as far as games i've...
quite a few game i enjoy came from RPGM, the Sequel games, a lot of kagura games, MGQ paradox. to name a few i am curious to see why they get a lot of hate compared to other engines.
usually i am looking through tags then i check the synopsis and check what kind of game it is. if the story synopsis doesn't interest me then i check screen shots.
favorite anime?
I have quite a lot. i don't really rank my favorites, but i do have a list i usually reccomened.
kara no kayoukai, dirty pair, Turn A guindam (even if you're not a mecha fan.) FMAB, xam'd lost memories. ghost hunt
some of the newer ones i considered reccomendation status...
if you mean indie VN/eroge then torotoro resistance (known for Monster girl quest and paradox), leaf geometry (the sequel series), and Dieselmine (i think they are more publishers then dev team, but they always release quality games.)
considering that MGQ was successful enough to launch it's successor MGQ paradox despite the art in that game being wildly inconsistent i agree story tends to be more important.