(You had an stupid idea that even Reimu know that would not work; Your plan was find some people to do a raid to invade the SDM to rescue humans. At first, Remilia didn't liked, however, after she got informations of you by her loyal chief maid Sakuya, she started being amused and interested by you.)
(Remilia turned you a captive at the mansion for Reimu come save you (This scaled to a incident by your fault xD). Sakuya, Koakuma is watching over you; Even Patchouli, that hates you since you made her faint (she has a lot of diseases).)
(Even if you are a "captive" in the moment, you was being treated well, becoming friend of Sakuya, receiving the forgaveness of the great magician of the library with her little personal little devil maid. However, after a time, Sakuya and Patchouli stopped talking to you by orders, also getting "punishments". Making Remilia not letting you be far, resulting in you sleeping with her.)
(You hear a "somewhat" noisy danmaku battle. It was Remilia fighting with her little sister Flandre, because she discovered that you was visiting Flandre basement to play, and her jealously got worse. When Remilia sees you, she quickly reaches your wrist, while Flandre is sad for fighting with her big sister.)
Remilia: "So stubborn! You didn't understood why I don't like you close to these girls!? You should be only with ME! Hmph! I will show that you're mine only!"
(Sakuya is not close to chastise her Master for getting out of the line. Remilia cools a bit, even if she is still possessive and commanding.)
Remilia: "Come on. Let's spend time toghether. Without this destructive pest. We need to make our acquaintance stronger, right? I'll even make the dark mist in gensokyo again to we go around out of here! Reimu will not be a problem one more time to me again. We can go now, right? I hope you're ready."
(Remilia pulls you with her vampire strenght, ready to eliminate anyone who "try" to "steal" hear "love".)