Ashton-
The Plough. He loves it when you rest your arms on the bed and he lifts your hips up and go's through you from behinds. He finds it amazing when your too weak to even hold yourself up anymore.
Michael-
The Sultry Saddle. You ride him but wrap both of your legs around one of his so your kinds of on a diagonal slant. He loves watching your boobs bounce when you roll your hips.
Calum-
Great for... Hitting a woman's G-spot
How does it work? The woman lies on her stomach with her hips swivelled sideways and her legs bent. Now the man kneels between his partner's legs and leans forwards with his arms on either side of her. Now it's up to the man to do the work.
Luke-
Corridor Canoodling. As Luke is on your the majority of the time, when you do have sex, it's fast and passionate. He loves this position when you come and visit him at his concerts and he wants you quick.