Serie includes 56 albums .
Yuri to Issho ni Obenkyou. | Studying Together with Yuri.
Zecchou ni Taeru Ichirin no Hana ~ Futei Keiyaku Hen ~
Zecchou ni Taeru Ichirin no Hana ~Kateikyoushi Hen~
いっぱい、おひめさま
絶頂に耐える一輪の花 ~痴漢電車編~
절정을 견디는 한송이 꽃 ~치한 지하철 편~ Zecchou ni Taeru Ichirin no Hana ~Chikan Densha Hen~