He was in love with Misaki Ayuzawa from Seika high school.
Who does Igarashi Tora end up with?
It is shown that Tora finally started to cross the line that he drew between them. At the end of the manga, ten years after graduating high school, Tora is seen wearing a wedding ring and it is revealed the two were eventually married, which now makes her Chiyo Igarashi.
Who has a crush on Misaki?
Even so, Aoi devolved a crush on Misaki, though he did not confess because he could see she loves Usui. It is also revealed in episode 17 of the anime when Aoi pulls Misaki towards him, indeed proving his hidden affections.
Did Usui give Misaki a hickey?
Misaki, though, is embarrassed to come out to help wearing a sexy swimsuit. Usui gives her a hickey on her back, forcing her to wear a t-shirt to hide it. But realizing that he has completely scared her, Usui hugs her to calm her down while apologizing.