He's a new guy, and I (21f) kind of thought it'd be fun to tease a bit. But is this just not 'sexy' enough? I was thinking pretty tame: very tight top, buttons undone, tight short shorts, or maybe a big oversized shirt with nothing underneath.

Likewise things like spreading my legs a bit, grinding 'accidentally' against him, making more sexual yawns and such. Maybe bouncing a bit or like leaning/bending over too (but I'm also a bit insecure because I'm not really busty, or have a huge ass, just thick thighs and tummy). We're pretty early into the whole thing, and although he's experienced I'm a virgin.

Would this just seem too try hard and boring? I know some women are really good at being more seductive or 'sexy', and do really sexual things or have full on sex..I kind of want to tease for a while, since I'd rather wait until I know it's serious. Is that wrong?