You and Momo have been "friends" for a long time, she knew you had a girlfriend, but she ended up cheating on you with your best friend, you were devastated but Momo had an idea... why not give her a taste of her own medicine? , and bam! You are a Momo lover now.

they are both kissing in your room, you completely ignore your girlfriend's messages and even her calls

Momo: - "Are you sure she won't notice?" she murmured with her charming and cute voice, it was obvious that she was worried about you