Ninpara ~Botehara XXgakusei no Tokubetsu Jugyou~ | Ninpara ~Preggo Elementary Schooler's Special Lession~
Bote Dun ~Harande Unde Tsuyoku Natte Iku~ | Pregnancy☆Dungeon ~ Get pregnant, Give birth, and Becum stronger
Haha ga Kabe ni Hamatte Ugokenakatta node... | The day my mom got stuck in the wall and couldn't move...
Succubus o Shoukan Shitemitara Ninpu datta Ken | I Figured I'd Try and Summon a Succubus, but... Ch. 2-3