Ah, the roller coaster of adolescence and inexperience has MC deeply confused and can't get his priorities straight. I'm pretty sure a lot of us guys had that point in life where we thought with the head between our legs most of the time. That's normal in this day and age, but what matters is what happens after the fact, the long-term. Guess we'll see how the guy does the next chapter.
Also, looks like that other guy sees the gyaru in an entirely different manner than MC does. Let's see how much of a dick he is.