Blood Biter Beatdown

Overall, it's a short visual novel with choices in some dialog, as well as battle scenes that also feature choices.

The game's duration is about 2 hours if you try to unlock as many scenes as possible. There are about 34 sex scenes in total. Some you will see as you progress through the story. At the end of the game, you can watch them all.
Sex scenes with M, W as sex partners and a few group scenes with multiple partners. At the beginning of the game you can choose to show scenes with only M or W.

You can also play the game with the option to automatically skip sex content if you want to