General dojinshi for men Criticism, consideration and explanation system Let's play with the black phone! Acquisition, maintenance and creation of test environment / yp14
※Please note that product information is not in full comprehensive meaning because of the machine translation.
Japanese title: 男性向一般同人誌 評論・考察・解説系 黒電話で遊ぼう! 入手・お手入れ・テスト環境の構築 / yp14