Testing small bras

[CUSTOM] [1920x1020) He asked me to try some small bras, to see how my boobs fit. I got some from my friend that has J cup boobs. They don't fit at all!!!! However, you will be quite surprised what sizes are really too small for me. I discuss troubles of bra shopping. I now wear 38O, which is the biggest cupsize made as standard. In special online stores. I added some kilos over Christmas and now this size does not even fit me anymore!!!! From now on I think I will have to buy custom bras exclusively :((( Or loose some weight.... Which option would you prefer guys?