First time sending anything. Advice? Lol

So my husband is going on a boys trip & I'm going on a separate trip with my best friend too. My husband suggested I send him "pictures" while we're away from each other. He wants me posing?? Lmao I've sent him pictures before but only like my cleavage in bra? Any advice, tips, and suggestions?? Mind you I have small boobs so I cant do the whole underboob in the shirt thing. 😭😂