This is from the yaoi manga Kuroneko wa Shippo de Amaeru which
yaoinmylife:FUJIKAWA Ruri | Kuroneko wa Shippo de Amaeru
yaoi-obsession.tumblr.com/post/62257150913/
yaoi-obsession.tumblr.com/post/62515754495/
yaoi-obsession.tumblr.com/post/62516343635/
stomaticpoem: KURONEKO WA SHIPPO DE AMAERU