Meh.
Story / Gameplay
Story is overly linear. 4 main quests with their respective (very small) dungeon, bang you're done.
There is indeed little grinding, although there are some areas where it is cliff-grinding -- you'll be unable to beat a boss until you've got a more powerful spell available, and then the instant you hit that level to learn the spell the battle will be a cakewalk.
You should be able to wrap the game up in 1 hour and with level 15.
Combat is as basic as can be -- you've got an ice spell, it is your only attack (unless you intend to slap an enemy with your bare hands, which would take 10 or so slaps to beat a level 1 slime), stronger versions come as you level...not even a basic fire-ice-lightning challenge here.
H-Scenes / Art
As noted, lots of the scenes are non-cons, and also shockingly easy to accidentally make the wrong choice. Even right off the bat, if you don't take certain innocuous steps immediately you can have your cherry forcibly taken within the first 60 seconds of gameplay. Even within battles, it's possible to go from 50% health to defeated in 1 turn against your standard enemies (an enemy's "restraint" attack is equivalent to about 3-4 regular attacks)
Some of the tags are overly generous.
Corruption? Where? Some magical aphro-dust making her dizzy and unable to escape a rapist? This tag usually implies the character is naive and needs to be awakened to sexual acts before they're willing to do more lewd things. I didn't observe any scenes like that, and in fact you can consensually choose to have sex with no prior exposure to any lewdness.
Pregnancy? Not really, except for a few "game over - you got impregnated" images.
"Sex toys"? Again, no not really as a game integrated element with user selection / interaction, just a (1) CG scene where they are used.
Overall: it's an okay game, but nothing you'd want to replay.