[Kan'you Shoune (URA)] Ecchi ga shitai Kazuma-kyun (Summer Wars)
(C77) [Syumatsusyorijou (NemuNemu)] Kazuma-kun no Ecchi Hon | Kazuma-kun’s Naughty Book (Summer Wars) [English] [Marushio]
(C92) [CELICA (Serika)] Lipps Summer (THE IDOLM@STER CINDERELLA GIRLS)
Hajimete Ecchi
(C101) [Kan'you Shoune (URA)] Kazoku ni Kakurete Kossori Ecchi (Summer Wars)
[E☆Roman Koubou (Edogawa Roman)] Syuko Summer ~Syuko-chan to Hajimete Ecchi~ (THE IDOLM@STER CINDERELLA GIRLS) [English] [2cooked4you] [Digital]
[E☆Roman Koubou (Edogawa Roman)] Syuko Summer ~Syuko-chan to Hajimete Ecchi~ (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [無邪気漢化組] [Digital]
[E☆Roman Koubou (Edogawa Roman)] Syuko Summer ~Syuko-chan to Hajimete Ecchi~ (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
Kannou No Natsuyasumi | A Sensual Summer Vacation
(C77) [Syumatsusyorijou (NemuNemu)] Kazuma-kun no Ecchi Hon (Summer Wars)
