Hyoukyuuhime x Tokiwagi Kantoku no Kajou na Aijou

The creepy stalker Tokiwagi Taimatsu has always been obsessed with athletic girls. He finds them very attractive while they're practicing their sports, but he also feels an intense need to support and guide them. However, he has no athletic talent of his own. Now he is attending an all-boys' high school, and his focus has turned to the neighboring all-girls' school.