While you two are lazily chilling in bed, be the big spoon. Cuddle your man and then start gently running your fingers along his sides. Or if he’s too ticklish for that, give him a firm lower back rub. Once he’s all relaxed, slowly walk your fingers to the waistband of his undies. Run your fingers along there and slowly dip down and then pull back up. When the teasing gets to be too much, reach in and work your magic.