Moving forward, it's best to leave all clothes on if you are going to make out with a drunk chick, esp at your age.
You are working against the tide of pump and dump dudes. If you're Chad they will sober up and wait (and hope) to see if you'll want more from them, but they won't cry "disrespect' and 'taken advantage of!'.
If you're not Chad, then they wake up and assume you're intention was to pump and dump, and they get butthurt and start whining about being disrespected and taken advantage of. This IS in an effort to not feel like a slut.