Smooch!
“Oh! there you are!”

Just drew this because I wanted to, but then I thought about Billy just being invisible, being not as shy, and just openly being very affectionate when he's invisible, just honestly because I didn't think about it until after I drew this
Giving Frankie smooches whilst invisible

Frankie knows he's there before he touches her btw, because electricity things, I don't really know how to label it? but she can feel the electronic field of everyone, that doesn't stop because her boyfriend is invisible

Frankie and Invisi Billy-Monster High