Castle's manga / #part of a series(2)

Vol 6. - Kemono wa Ai de, Iyasareru - Iyasaretai Otoko Vol 7. - Playboy Amour. - Romance no Kaori Vol 8. - Oboreru Kemono no Koibito. Vol 9. - Men's Love Vol 10. - Aikata Vol 11. - Ueta Aikata Vol 12. - Amaeta Kemono no Shitsukekata Vol 13. - Torawareta Amai Kemono-tachi Vol 14. - Aikata no Aishikata - Kazuki Mania Vol 15. - Kemono no Marking Vol 16. - Erotic ni Kojiakete Vol 17. - Kemono na Kouketsu Egoist Vol 18. - Kedakaki Kemono no Territory