Place it at the end of a flirty exchange as the payoff, then follow it with Oh My God Wow for the group's shocked reaction. For a stronger edit, put Damn Meme just before it to build up the line, and save Eww Brother Eww for the friend who pretends to be disgusted.
About this sound
This is a short spoken Portuguese line lasting about 3.4 seconds, delivered in a bold, flirty voice that says kissing on the mouth is a turn-on. It lands as cheeky and playful rather than serious, with a teasing confidence that makes the line feel like a joke shared between friends. It works best as a quick, suggestive reaction to flirty talk.