I (22f) decided to become a slut after my first kiss with a girl [FF]

(Names except for mine obviously made up, everyone in the story is over 18)
That was years ago, so far I had thought to be only attracted to guys, but then I got invited to a chill evening at a girl’s (Cory) place with a couple of friends from school, two guys and three girls. We drank a bit and just talked and had fun in general.
After some booze (legal in germany since we had all just turned 18) we decided to play a few rounds of truth or dare, so far so good. It was an average run of the mill game with boring stuff, until one of the girls decided to dare one of the guys to kiss our host Cory. Cory was not really into it as much as him but actually did it and we watched in excitement. Even though I had been fantasizing and masturbating a lot already, I had never had a real kiss before (probably because I still was a bit shy at that time, lmao) and I was anxiously debating with myself which one of the dudes I’d rather kiss. The other girl was then dared to kiss the second guy and they went for it a bit longer. Then when it was the next turn they decided to step it up a bit and to my shock told me without even thinking about it: “Emily, I dare you to kiss Cory while holding her boobs!”
I was completely dumbfounded, but Cory this time was SUPER into it.

We were sitting on the floor so she just crawled over to me and sat on my lap facing me with a shit eating grin. The others cheered and laughed as put my hands on her big boobs. She was wearing a relatively firm bra and I really could not feel too much at all through her thick sweater. But she put her all into kissing me, as soon as I put my lips on hers I could feel her mouth open and her tongue touched mine. My nipples got hard straight away and everyone could probably tell since I was NOT wearing a bra under my hoodie.
Cory grabbed my neck with her hands and really made love to my mouth with hers, all while I sat there with my eyes closed and her boobs in my hands. When we finished after seemingly an eternity everyone laughed as if they had expected exactly that to happen and I probably blushed hard enough that my head still glowed in the dark. Luckily we quickly decided to call it a day shortly afterwards, since it was late already and we needed to go home.
We finished our drinks while talking a bit more, and the others quickly left while I still gathered some things from my backpack.
I could walk home from Cory’s, so she just led me to the door and I said goodbye.

As I leaned in to hug her, she just kissed me again. I didn’t mind, in fact I had hoped she would (back then I was almost as much of a hornball as I am now), but even though this kiss was shorter, she just unexpected put her hand on my hoodie and pulled it up to grab MY tits now. Once again, I was not wearing a bra and she could probably feel my hard nipples through the hoodie. It was such an unexpected and pleasant feeling I just gasped lightly against her lips and I got SO wet from one second to the other I was already starting to worry that it would show through my leggings, but then Cory just let me go and waved goodbye with a smile while closing the door on me.

I walked home through the warm summer night, confused as fuck, but happy. As I got home I could really only just take the leggings off and peel the soaked panties from my dripping wet pussy. While getting myself off I instead imagined Cory rubbing my clit with wet fingers and holding my tits until I got a really hard orgasm…
The guy who liked her later took my virginity, to this day I wonder if that night was a reason why he did. That night was one of many at that time that completely threw my entire sexuality overboard, but I’ll probably have to make several more posts lmao.

Source: reddit.com/r/gonewildstories/comments/ynum5i/i_22f_decided_to_become_a_slut_after_my_first