http://www.mangago.me/read-manga/sekai_wa_kimi_de_mawatteru/bt/199068/Vol1_Ch1/18/maki-kun elbow
Haha! A perfect 90° angle ^_^
http://www.mangago.me/read-manga/sekai_wa_kimi_de_mawatteru/bt/199068/Vol1_Ch1/18/
maki-kun elbow