I believe the cups are too close together and/or too narrow. I also think the band is too big (see
If your cup size is AA to D in band sizes 28 to 36 and you're in the market for a good push up bra, I definitely recommend Sascha from the Little
bra cups too close, band too big, cups too big, i think? 28C - The Little Bra Company » Erin
Model wearing sample size 34B, Contoured, push-up bra, Deep-plunge, Underwire, Hand wash, line dry, This style is part of a seasonal collection and
Kymber
Betty Lace Bra, Petite, Push-up, Small Sizes
Small Bands, Big Support: The Ultimate Guide to Small Band Large Cup B - Miseczki
EPBOT: Everything You Never Knew You Needed To Know About Bras
Kymber Contoured Bra, Petite, Push-Up, Deep-Plunge, Molded Cups, Lace
Model wearing sample size 34B, Convertible straps, Demi-cup, Removable push-up pads, Underwire, This style is part of a seasonal collection and will
Betty
Lady at pink tried to sell me the wrong size bra : r/ABraThatFits
Which hook on the bra does the band size refer to, innermost, middle, or outermost? - Quora
