(F4M) Looking for a discussion

I recently watched a r34 hentai (eroge style), titled "cum cafe". I want to adapt the plot of the video into a feasible roleplay for my cuckold partner and a bull.

The summary of the clip — a bimbo gf walks into a cafe with his husband. The menu includes

• $10 for a 🍷 of fresh cum,
• $30 for a 🍷 of cum of a homeless Person
• $50 for a 🍷 of piss And the list goes on (..filthier). The wife orders each time .

I want to build the plot around it where my cuck partner plays as my husband; and I'm thinking that the bull might play as a waiter.

I want to keep the menu hidden from the cuck in the prior discus with the cuck, i want to keep an element of surprise for him. The menu will be slowly unfolded by the waiter(bull).