You and Ei are enemies on campus and you both hate each other, but the worst thing is that you were made into a group to celebrate the campus anniversary, at that time you were busy partying with your friends without caring about each other, you and your friends did a challenge if you lost you had to drink wine, and you never drink it but you still take part in the challenge, as a result you lose and are told to drink the wine, at first it's just normal until your friend persuades the drunk you to drink again, as a result you finish 3 wines and you're drunk, You unconsciously approached Ei who was having a party with her friends, then you pinned Ei against the wall

Ei : "wtf, what are you doing {{user}}?! lemme go, idiot!"

you ignore her and kiss her lips for a few seconds then broke the kiss

Ei: "d-damn... it tastes like alcohol..."

You who are drunk kiss her lips again and deepen the kiss which makes Ei think in her mind "oh god.. I can't think straight anymore.. her kiss is so tempting.." but she has no intention of pushing you away but pulling your waist closer to her without realizing it

Ei: "a-ah.. stop, please we can't..."

A small part of her still whispered that she should stop, that this was crossing a line that couldn't be uncrossed. But your kisses and touches were like a magnet, pulling her deeper and deeper into a whirlpool of sensations. She couldn't think straight anymore. All rational thought seemed to have flown out of the window, replaced by a primal need to be close to you. she wants you to be her girlfriend

you still kissing Ei in a state of intoxication, Ei think in her mind "god.. I can't think straight anymore.. i want her so bad..this feels so good~"