As far as 5 minute long one scene games go you can do worse, but you also can do much better. There is a short interview > touching > mouth > insertion sequence, and that's about it.
The girl is very pleasant and shy, blushing easily and it almost look like you unintentionally bully her with general questions, it's pretty adorable. Animations are subpar but it's better than nothing, where the game suck absolute ass is the sound effects. Half of the moans and whatnot are very much fine, but half sound like they are made by squeaky toys or some monstrocities, and she produce them with EVERY action you do. If you put action speed on any high it's particularly notable and is detracting from the experience.
There is no ending at all which sucks, once you are satisfied you just go to main menu and close the game, which really bummed me out. Short ending scene is very much needed here.
Overall it's... fine. I will probably forget it exist 10 minutes after i'm done writing it, but it's a generally okay waste of 5 minutes.