well for me as a customer, the best way to use a light touch is to focus on a guys hot spots for me that is my ears mainly so breathing on them drives me crazy but also the neck is very enticeing for both sexes. so just lightly rub the insides of his legs with yours while you breath hotly in his ear and maybe kiss his neck. that is garanted to get wood from mee. heh and most other guys I think. .