I don't know anything about Legend of Mana, but this is apparently a furry incest doujin. Sierra comes to visit her brother in the underworld, and finds out that his room is filled with sister-themed porn.
DF | RG | EX | MF (HQ)
[Kinbou Sokai] Maou no Musume-san wa Jikaku ga Tarinai You desu
YuusShibu doujin where Raul and Fino test out the store's new line of adult toys.
I only checked the translation and filled in some missing lines in this one.
DF | RG | EX
