Real Porn tag has a bad reputation, a lot of devs use it lazily and characters change a LOT during scenes which breaks immersion. For example, a busty ginger girl in one video suddenly turning into a petite brunette or a white MC turning into a black MC in another frame. 
I've played this devs other games though and can say he does good with the real porn, especially College Daze.
Edit: Played Deck of Hearts and I like it even if it's just a demo of sorts for now.