Boku Kare Kanojo Kanojo to Cobalt Blue

『僕彼彼女彼女とコバルトブルー』はUnknownが開発したビジュアルノベルです。発売日：TBA。プレイヤー評価：N/A/10。I found an unfamiliar cobalt-blue book in my room. I have to remember whose it was. A story of loving and being loved, dying and being lost, fallin...