Since the girl just turned 18, she is happy to give up her cherry. Basically, the plot doesn’t really matter – you can swap characters as you bone her in front of the house. You can even drill her barely legal pussy as everyone’s favorite, Pickle Rick (funniest shit ever, remember?).
All the gameplay mechanics are directly related to the way you’re fucking Summer. There’s an insane amount variety when it comes to the sex session itself. As mentioned before, you can fuck her as different characters, but you can also turn Summer herself into a futanari or fuck the pregnant version of her, just to spice things up.
There are many exciting options and the gameplay is fun. What more do you need?