How to get my boobs closer to each other naturally ...?

Answers:

First pelvic ultrasound - what should I expect?

You can't. Wear a push-up bra.

Not possible. Implants might backing but I push for strongly against it. Wear a push up bra. It will bush them together

How copious hair are commonplace to lose a sunshine?

If you dance for pectoral exercises, hopefully the floppy will be smaller quantity and both will come forward a bit so they will be closer. There is no mar contained by trying.
Good luck!

Why are guys so stuck near going 'down in attendance'?

Chest exercises - bench press, chest machines.

Push up bra. Put for a moment blush contained by the cleavage - it make it look deeper

Breast implant - don't listen to that other creature - I know abundantly of girls who enjoy them and everyone LOVES them!