I want you - I want you means you're so horny you're ready to have sex an

I want you means you're so horny you're ready to have sex and you don't care if it's lewd or not.

I'm so horny I want to have sex with you right now, even if it's lewd.

I want to have sex with you so bad I don't care if it's in the middle of the street.

I'm so horny I'd do anything to have sex with you, even if it means cumming in my pants.