-Lesbian stuff when the MC is a female (straight women is not into this, stop daydreaming)
-The non existent more paths in female mc games that the whore paths. Always the same, if the female is the mc, ur only decision in the whole game will be fuck one or two men? let ur boss fuck u or better the boss and his son? Never a real path for a faithful wife/gf and make a real love path funny.
-BBCs (aaaaaalways a black man in every game only for creampie in NTR path or as ur friend etc etc)
-Incoherent bg/behaviours for the characters only for just so that the next update /sex scene matches what will happen to the character with other characters in the game and doing so that what has been seen so far of that character is hypocritical / self-destructing of it (for more details, see Katherine from deliverance, her cuck path)
-Few humour overall (If the story is not a thriller, I think a little humour is always the best way to create a great atmosphere for the game, and few devs do this sadly)
-NTR/Love path werent equal in got the LI in the game (when u play most NTR paths u can see the rivals fuck the LI SO EASY as if they are so whores, meanwhile, when u go for the love path, they are sooo though, and u must work so hard for them. I dont mind if I have to work in every LI hard, but at least, be coherent and in the NTR path the same girl treats the same manner to the rivals and not like she is a playboy whore. These things destroy totally their bg's, so unrealistic.
-The writing in the sex scenes are equal important than the animation/images imho, u must create a great atmosphere between the read and what u can see. Lot of devs are so lazy in this and only write oooh yeah im cumminnngggg 4-5 times and finish the scene, yeah, so.. cold.. I mean hot.. yeah.
-A good plot is more important than a good sex scene imho, I prefer a great story with lewd scenes like deluca family or ataegina before a game with -8 for the plot with 29983 sex scenes like milfy city for example.
-The vanilla love paths, and the kinky ntr paths. This is always that repeat too, if u go for love path, devs always make boring scenes vanilla, no rough, no bdsm, no kinky fetishes, meanwhile if the game has NTR, u will see that the same scene but with the antagonist will be so rough and so dom/sub and more enjoyable etc etc. The love path fans also want kinky fetishes and rough sex scenes, remember that.
And I think this is all I can say atm.. sorry if u dont understand something Im not english native so I write as my skills in english let me haha