First you must add the avatar to your access list, wear the Gummies HUD, click on Edit button as you can see in the above image. A menu will appear, click Add and you will get a list with the nearby avatars, choose the avatar you want to authorize to interact with your breasts.
Once the avatar is in your access list the another person will need a HUD to interact. This HUD is transfer so you can give it to anyone.
It's a basic HUD, an advanced HUD can be purchased separately with more options.
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