[doujinshi anthology] Himitsu no Houkago (Azumanga Daioh, Sister Princess, Evangelion)

[Minarai Honpo (Minamoto Jin, ATTP)] Houkago Sex 2 (Houkago Play) [English] {Rinruririn} [Digital]

- Himitsu no Houkago

[Anthology] Himitsu no Houkago

Namaiki! 2009-11

[Anthology] Medorei ~Okasareta Houkago~

Houkago wa Hotsujouki

[Anthology] Seifuku Musou Houkago Tokubetsu Koushuu hen

Aoharu na Houkago

[Anthology] Houkago Sex Life