Sounds like you’d look great in a boy short or a standard cut bathing suit bottom with really any kind of top. That’s the luxury of having small boobs; they look good in everything. I had them. I miss them. So some suggestions:

https://www.amazon.com/CUPSHE-Swimsuit-Striped-Reversible-Bathing/dp/B08K8JDPSZ/ref=sr_1_24?crid=L2PIWJQGDN3Y&keywords=bikinis+for+women&qid=1649880635&sprefix=Bikinis%2Caps%2C86&sr=8-24

https://www.amazon.com/gp/slredirect/picassoRedirect.html/ref=pa_sp_atf_next_aps_sr_pg3_1?ie=UTF8&adId=A02618913JJEKHBP0GBGZ&url=%2FTempt-Me-Bright-Triangle-Bathing%2Fdp%2FB0924KH3YX%2Fref%3Dsr_1_98_sspa%3Fcrid%3DL2PIWJQGDN3Y%26keywords%3Dbikinis%2Bfor%2Bwomen%26qid%3D1649880833%26sprefix%3DBikinis%252Caps%252C86%26sr%3D8-98-spons%26psc%3D1&qualifier=1649880833&id=6762703535409652&widgetName=sp_atf_next

https://www.amazon.com/CUPSHE-Womens-Bikini-Swimsuit-Bathing/dp/B09R1YKPT9/ref=sr_1_106?crid=L2PIWJQGDN3Y&keywords=bikinis+for+women&qid=1649880833&sprefix=Bikinis%2Caps%2C86&sr=8-106

https://www.amazon.com/CUPSHE-Womens-Bikini-Swimsuit-Bathing/dp/B08LYN82SV/ref=sr_1_38?crid=1OJOZN07A9GT4&keywords=boyshort+bikini+for+women+2+piece&qid=1649880951&sprefix=Boy+short+bikinis+for+women%2Caps%2C88&sr=8-38

https://www.google.com/url?q=https://www.bologal.com/swimwear/46640-2019-fashion-bikini-setwomen-tankini-sets-with-boy-shorts-ladies-bikini-set-swimwear-push-up-padded-bra-summer-swimming-suit-30.html&sa=U&ved=0ahUKEwiG4fnB7pH3AhWxpIkEHZwlBv4QrzwI3wQ&usg=AOvVaw1IouIOOr3Zza5XuI-aR0ok

https://www.google.com/shopping/product/4615885109859986194?q=boyshort+bikini+set&client=safari&hl=en-us&biw=1180&bih=713&dpr=2&prds=eto:5601568475898969107_0&sa=X&ved=0ahUKEwiG4fnB7pH3AhWxpIkEHZwlBv4Q8gIIwg4oAA

https://www.google.com/shopping/product/9058611244940733045?q=boyshort+bikini+set&client=safari&hl=en-us&biw=1180&bih=713&dpr=2&prds=eto:18279959551863867299_0&sa=X&ved=0ahUKEwiG4fnB7pH3AhWxpIkEHZwlBv4Q8gII_g4oAA