You have to be careful with couples. I used to get them all the time in the strip club and they were always my least favorite, the girl would just get insecure/jealous and become a total bitch, pushing me out of the way, being snappy and catty, the guy gets annoyed but can't say anything, and then she gets pissy when it's time to tip. Or you have some girl who flinches everytime you come close to her and acts disgusted if you so much as stick your boobs in her face, not sure which is worse. The couples I have had that were good were AWESOME though, but the girl was always bisexual in that case and came across as very confident, I won't do anything with couples if I pick up on an inch on insecurity on the girls part, I don't want to make her feel worse about herself anyway. When it's worked out it was also usually a girl who worked in the industry, a escort, ex-stripper, burlesque dancer, cam girl, or they were swingers/into the fetish scene.
I have my first couple this week, I'm excited but I've gotten tons of requests from couples and this is the first one I've agreed to book. The guy contacted me but was cool with me speaking to his wife and she basically just said she's bisexual and it's for her, not him, but she isn't comfortable with me touching her husband she just wants to be with me while he watches and after a bit she'll let him fuck her, which is fine with me! They've done it several times before with escorts though and have put effort planning it, renting out a nice hotel room, etc-- I won't go to a couples house.