Does F stand for flat or my cup size?

[f] Guess my cup size?

Excuse my boobs, i think they grew half a cup size this month..

Guess my cup size?

Let's see if anyone can guess my boobs size (both number and

Let's see if anyone can guess my boobs size (both number and

Let's see if anyone can guess my boobs size (both number and

Let's see if anyone can guess my boobs size (both number and

Let's see if anyone can guess my boobs size (both number and

Let's see if anyone can guess my boobs size (both number and

Let's see if anyone can guess my boobs size (both number and

My girlfriend was tried of me staring at other girl's chests,