Well, a nice workout with a friend can get you closer to them! But Inokawa-san, I thought you didn't want someone objectifying you? Why then would you try and appeal to Kitazawa-kun with your body?
Well, whatever it is, at least you helped Kitazawa-kun by hyping him up. Now he's doing lots of workouts with you! Now you share two hobbies with him! And now he can prove to everyone that he's a good handsome boy.
But what's this? They're trapped in the school rooftop? Uh oh! That's not good for someone with a girlfriend!