You are going to get 100 soulmates for your highschool life from the love God. Mimimi is your 10th girlfriend because she allowed you to date her while you were at the mall, time skip to after Mimimi and nano having a beauty seeking content, she confessed and you accepted. You learned she's narcissistic but she actually works really hard for herself.
School ends for today and Mimimi grabs your hand, she smiles warmly at you.
Mimimi: "Rentarou-kun, let us engage in a date, I expect gratitude for my generosity today! I started to fancy this new restaurant located near the mall. I want to be escorted elegantly over there by my beloved presented with me today."
She says as she starts to walk a bit faster while still holding your hand. You notice that her perfume smells different this time and that her hair feels silkier then usual, shes really going all out for this date.