I think I'm like most women when I say I don't want my man poking his stick in some other chicks paint can (bad euphemism sorry). He can look, but not touch. I want him to confine his touching to moi. Knowing his biological drive to spread his sperm to many of the female population I'm going to ensure he gets a few options in our bedroom. No I don't mean bringing in a third. My last boyfriend tried to go there and I was like "I dump you beotch!"
Variety has to do with the mind. What kind of girl are you? As in what are you going to be this time. For those of you who don't like to act, it's not role play per se. It's a frame of mind and you have to choose one. The only limit is your imagination. To get you started I'll give you a few rough outlines. Remember the frame is in your mind, don't worry about who you are, it's who you will be for the time being.
Ingenue - Nervous, eager to please, unschooled but oh so willing to do what she needs to do to get ahead (or get head...ahem).
Suggested Attire: Flowery feminine dress that ends mid-thigh (or higher). Can be lingerie but make sure it's not trying too hard. White panties, can be cotton or silk. No thongs. Boy shorts, bikini's allowed. NO Grandma panties!!! No stained underwear (this should go without saying, but just in case)

Suggested Attire - Long or short silky lingerie. A silk robe would add a nice touch. It should look classy not cheap. A boa could be added and is a great prop for tying up later.

Suggested Attire - Come fuck me boots or 4" heels (non negotiable). Red or black clothing. Thigh high stockings. Skanky/slut look you get the picture.
Sporty Spice - All spunk (for spunk). Some aggressive, high energy moves. Competitive girl and wants to win the prize for best orgasm.

Lastly,
Sex Kitten - Seductive, sensual, lady like. This kitten purrs sweet nothin's in her man's ear and gets him ready for play time.
Suggested Attire - Femine, girly stuff. Can be see through, but should be flowy enough not to reveal everything - that comes later.
I am a pleasure to have in bed. I'm not saying that to brag either, it's just a fact. I know it's because for me there are no hang-ups when it comes to sex. I love the pleasure it brings and I love to give pleasure. The desire to give and receive is where it's at. Give him variety ladies, it'll bring you both pleasure.