1. Shimati to, Ecchi to, Oshikko to.. (姉妹と、えっちと、おしっこと。。) 2. Ikenai Joshi Toire Sex (いけない女子トイレセックス) 3. Kuse ni Nacchau ♥ Rojiura Zecchou Hounyou (癖になっちゃう♥路地裏絶頂放尿) 4. Omorashi no Naoru Omajinai (おもらしの治るおまじない) 5. Hatsukoi Happy Score (初恋ハッピースコール) 6. Hajimete no Oshikko Enkou (はじめてのおしっこ援交) 7. Watashi no Ugoku Sekisou (私のうごくせきそう) 8. Gaman Dekinai!! (我慢できない!!) 9. Shinsou Shinri (しんそうしんり) 10. Hatsukoi Happy Score again (初恋ハッピースコール again)
Koisuru Oshikko has 10 chapters.
Koisuru Oshikko has 1 volumes.
Koisuru Oshikko is currently finished.
Koisuru Oshikko was published Not available.