This is just...bad.
The set-up: You are a female teacher in your mid-20's who is single and afraid of men. Wait...that's not right. You can interact with any male NPC in the game without issue even before you gain your first debauchery (or lust, or whatever the game called it) point. So...you're...uhmm...afraid of lusty men? Cock? Eh, doesn't matter.
The Plot: It's the first day of Summer Vacation (yay!), and you wake-up to a fairly conservatively-dressed and horribly drawn succubus...cooking breakfast in your kitchen? Ooookay. She tells you that she wants to collect lust to make herself more powerful, and to do that she's going to help you overcome your "fear of men" to kill two birds with one stone. How does she do this? With a spell that gives you the games' only item: a Lust/Debauchery/whatever point counter! Every 25 points equals 1 level of corruption. Engage in more lusty events, gain points, and after 14 days you'll either continue as you are, or...
+Translation is good!
+It's short!
+The gallery can be used to keep track of which events you've not seen.
+Day/Dusk/Night cycle means certain events only occur during certain periods of the day, and certain areas are only accessible at certain times of day. Sooo....variety? Challenge? Whatever.
-The artwork is awful and made me reconsider my life decisions. I would've preferred 7-fingered AI generated mutants over this.
-Nothing is animated, and I don't recall voices either.
-You REALLY don't need 14 days to turn into a hardcore slut. Those debauchery points? It maxes at 99. You get (initially) 3 per event, but after 25 points you get 5 points per interaction.
-The above sounds like it'll take forever to max out your points (especially when certain events take several in-game hours off the timer and you're allotted only 14-hours per day to partake is unsexy art). That would be the case, except that when night falls the naked rape-happy men come out! Lots of them. Seriously, I was at 60/99 points at the end of Day 2. By Day 8 I was done with all the events (and that's only because two took me a hot minute to locate).
-You want to replay certain events, like the brothel, or the mixed baths, or the casino? NO! No repeats! Except your generic street encounters.
As a wise man once said, playing this game is like having sex with the most dull women on Earth: Mary-Kate and Olsen. "When one of them has an orgasm, the other is in charge of keeping her awake." This game is THAT dull.