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If you are in a relationship with a woman, try masturbating yourself by having sex with her breasts. One of the best positions for this is for you to sit above her torso on your knees and lean forward so that your penis is posed just below her boobs.
Then have her hold her breasts together as you thrust forward and backwards to slide between them, using oil if necessary to make everything move easier.
As you get close to orgasm, ask her where she would prefer you to climax — on her or on the sheets.
