Honestly, I feel bad for the prince and anyone who was friends with Remi before this. They were hypnotized, which not only destroyed their relationships but also ruined their reputations.
Slight spoiler: nah even though the magic was intensifying their feelings of affection they still chose to do those things, the magic amplified their feelings of affection nothing more.
it seems to be the cover art for "BL Jiyuuchou Moe Daikaihou Anthology" drawn by Yukihiro Utako, but I'm not sure if they have their own chapter (probably not)
If pray has no haters I’m dead