I'm in Love with the Villainess manga volume 7 features story by Inori and art by Aonoshimo.

With Claire growing more interested in the plight of the country's commoners, she decides to talk to a church official and see what the church is doing for the common folk. When Rei and Claire arrive, they meet a nun named Lily, a strange girl who's sweet and shy one minute and raising hell the next. But what's most shocking about her is that she soon falls head over heels for Rei! Can Rei convince Claire that she only has eyes for her?!