Chapter 10
Reincarnated into a otome game his sister was playing. Into the youngest son of the Baron family. A role of a villain. Attend a masquerade and ends up bumping to the crown prince and the black hair mage I think. Whilst Rosie bumps into Flora.
5/5 - AHAHAAAAAA, BL & FL mix. Harem. I likey
Stuck in My Sister's Dating Sim