A Troublesome Brother/Un hermano problemático
[Koyanagi Royal] Ryouko-san no Onayami (In) Formation | Ryoko-san's Problem Formation (Lewd) (Comic Megastore 2006-08) [English] [Brolen + Faytear]
Helping with insomnia problems
Maou no Sacrifice
[Ryoh-zoh] Hinamix Vol. 1-7 [English] [EroGPx] [Digital]
Honey Room5 - Her Physical Problem
Yuube wa Otanoshimi deshita ne.
(COMITIA113) [ZOAL (LENA[A-7])] Mondaiji Uehara | Problem Child Uehara [English] [ATF]
[Toguchi Masaya] Mama no Jinsei Sekkeizu | Mommy's Life Plan Map (Enjo Kosai ~Midara na Mama no Aishikata~) [English] [desudesu]
URUSAIZO MITSUI!!
[kurotaxi] Hikikomori no Choushin Osananajimi ni Kanojo ga Dekita Koto o Houkoku Shitara Shitto Sakusei Sareta Hanashi
(COMIC1☆4) [Korisuya (Korisu)] INTO THE DARK NIGHT + Card
Holdup Mondai - Holdup Problem-
[Aihara] Maiden Problems
[Asakadogumi (Mitsukado Kazuki)] Shinjin Yuna to Wakeari no Okyaku-san | The New Bathhouse Prostitute And A Problematic Customer [English] {Doujins.com}
(C85) [Shinjuku Koma Gekijou (Komagata)] Holdup Problem RELOADED (IS <Infinite Stratos>) [English] [RapidSwitch]
(C83) [Kusari Caterpillar (Yoshiron)] Rin Toshite Shinobi (Senran Kagura)
[Mira] Dryad no Hanayome-tachi (2D Comic Magazine Yuri Ninshin Vol. 2) [Chinese] [沒有漢化] [Digital]
[Kyaradain] Imouto ga Komatteru kara...!! | Because my Little-Sister is Problematic...!! (COMIC LO 2022-03) [English] {Mistvern + Bigk40k} [Digital]
♪Guchamaze Kataomoi
Mondaiji Uehara | Problem Child Uehara
[CounterParts] Onii-chan daisukii (Digital) (Digimon Adventure)
Ippatsu Kaiketsu Onayami Soudan | Una Ultima Solución, Consultando Mis Problemas