How to style this cardigan/top

[namehomesafe]

I bought this yesterday in Primark but in burgundy. It’s really flattering and covers my stomach which is a part of me I don’t like. I am not sure what to wear under it though in the colder months. I’d like to keep the v open as I have big boobs so was thinking a long sleeve low t shirt but I am not sure. Any suggestions?

It’s a very nice top @OP.Would a thin polar neck / turtle neck top work underneath?
Or a thin longe sleeve top underneath in white or cream, or even black?

Long sleeved fitted tee, or similar knit (you could go scoop neck, polo if cold, etc). V-neck sweaters are big just now and would also work if you wanted to replicate the v-shape of the top. If it’s burgundy, you can do the neutrals, eg black, cream, etc, or go for a pink to jazz things up a bit. Nice top.

Long sleeve scoop neck tshirt or super lightweight polo neck in a contrasting colour from the cardigan otherwise it will just look like one mass shape.

Thanks. I will look for some long sleeve t shirts. I don't think a v neck will work so will try a scoop neck. I will also try a polo neck but I suspect that will make my boobs look huge!