We have a few rules:
1)

s only!!
2) My husband will be there at all times.
3) If my husband joins, he will only have intercourse with me.
4) My husband does the approval of everything.
5) Must be at least 18 ("of age"
The first meeting will be meet and talk. Then if my husband approves then we'll talk about meeting for some "fun". Which means the female(s) and I will start, and if agreed on by the female(s) my husband will join. Everything must be agreed on, or it doesn't happen.