Really great concept and the art looks really good. Too bad the game is an absolute chore unless you are a god of patience. I'm sure the animation is great once you reach that point, only you won't reach it because it takes insane amounts of diligence at minuscule movements. Lift legs up. Movie labia to the right over panties, that increases her lust by about 1%, and her awake meter by about 5%. Wait 3 seconds for her awake meter to go back to zero, move pussy to the left, same thing. 1% and 5% increase. That's 2 whole percent! Only, if you don't repeat this action, lust starts to steadily decrease, and will still decrease as you do this repeated motion. So for every 3% progress you make, you'll lose 1%. That's still net positive!!! Except if you get impatient, and you will get impatient because its monotonous and uninteresting, and move left and right a bit too much, you GET TO RESTART. That's minutes and minutes of progress gone! And if you do try again, remember, no taking breaks, because that lust meter will go away if you stop for even a few seconds.
So yeah, no scene of sleepy childhood friend sex is worth this level of monotony and dedication. Could have been a nice little experience, but instead its a monument to frustration.