Problem

(COMIC1☆4) [Stapspats (Hisui)] Double Battle de Daijoubu!! Kamo... | Double Battles Are No Problem! Probably... (Pokémon) [English] {doujin-moe.us}

Matsuno Karamatsu no Fuzai Oyobi Kami-sama no Yukue

Holdup Problem RELOADED

[Monorino] E-motional (COMIC Megastore Alpha 2015-12) [Chinese]

(C85) [MGW (Isou Doubaku)] HG Gunmaman (Gundam Build Fighters)

Kissing Number Problem

[HANABi] S♥Debut! After~ (Girls forM Vol. 12) [Chinese] [沒有漢化]

(CR36) [P.Forest (Hozumi Takashi)] Misa Slave (Death Note)

(C85) [Shinjuku Koma Gekijou (Komagata)] Hold-up Mondai RELOADED | Holdup Problem RELOADED (IS <Infinite Stratos>) [English] [RapidSwitch] [Decensored]

Helping with insomnia problems

Roshutsu kūkan to nazo no suisō wa tsunagatte iru

Takane ga Mizugi ni Kikaetara

[Suruga Kuroitsu] Ippatsu Kaiketsu Onayami Soudan ~After~ | Ultimate Solution Problem Consultation ~After~ (COMIC Koh 2018-10) [English] [Digital]

(COMITIA113) [ZOAL (LENA[A-7])] Mondaiji Uehara | Problem Child Uehara [English] [ATF]

Anoko wa Mondaiji 2 - That child is a Problem child.second

(C93) [Renainou (Mizuyuki)] Mondaiji no Shitsuke | Discipline for a Problem Child [English] [Team Koinaka]

[Aihara] Maiden Problems

Beauty mother anal brute-Yoshie and Yankee son