http://66.media.tumblr.com/d0961e51657d452ab96e45a0c9c651c6/tumblr_o4wuqj88So1rs17k8o1_500.jpg
http://www.mangago.zone/read-manga/yoru_wa_tomodachi/ i have a feeling it's this one
http://66.media.tumblr.com/d0961e51657d452ab96e45a0c9c651c6/tumblr_o4wuqj88So1rs17k8o1_500.jpg