Giving Heart Problems v0.10 a 2.0 score. It could have been great, but ends up highly disappointing for the reasons I'll detail below. A post-game update for all 10 chapters follows at the bottom.
Pros:
+ Good models and renders
+ Good environments
+ Has non-intrusive music
+ Personalities are colorful
Cons: there are two that kill the entire game here..
1) It's nothing but a huge teasing & blue-balling simulator. ~12+ hours in and the only thing the MC has had sex with is an overweight MILF. Over, and over, and over again - the game teases without actually getting anything from anyone. Kissing, rubbing, and the MC giving bits of pleasure to different women without ANY of them returning the pleasure. It's seriously fucked up, and not fun to play at all.
2) The MC went down on his more mature sister, giving her the best orgasm of her life, and they were about to actually have sex (yes, they both wanted it). She ended up telling him no, kicking him out of her room, and blue-balling him without giving him any relief whatsoever. Not a handjob, not a blowjob... nothing. It forced him to have to finish himself in his own room.
It's this kind of crap that ruins AVNs unless you're a huge masochist who gets off on women telling you what to do and when to do it. I'm at the point now that if the game doesn't give me the option to literally torture the sister that blue-balled the MC, I'm simply going to exit out, and uninstall it. She doesn't deserve squat anymore, not after what the dev had her do.
tldr; enough teasing and blue-balling in this one to kill a fully grown bull. 2.0 as a result - only play if you're a masochist.
Update:
Finished all 10 chapters (I sucked it up and pushed past the endless teasing). The game got better after chapter 5 or 6 when LIs started actually pleasing the MC for a change. Around chapter 8 or 9 it felt more like a regular AVN, though some LIs (like the MC's step-mother) still wouldn't give in, despite having relations 15 or more times. Nudging the final score up to 2.0 as a result.
It's unfortunate the author had to use teasing and blue-balling so much and for so long in the first half+ of the game, as I can see that really driving a lot of people away. As a side-note: use a walkthrough/cheat mod to push love/lust up unnaturally - playing it without one can cause a lot of scenes to be skipped.