Elomi Response: Very often, for larger busts we suggest a top with straps. Sometimes the weight of the bust needs extra support for the bra to stay up properly and provide better shape.
Liz from OR
elomi Response: It sounds like you simply need a bit more cup to accommodate your "side boobage", (breast tissue which should be fully contained in the cups). I would recommend going up a cup size to UCS 46D7 for a more comfortable fit.
Shay from tn