Sharing sexual massages!
If a woman wishes to reward her man she can give him a massage he will never forget. Buy a bottle of Canola Oil which is cheaper than expensive massage oil plus you will have plenty left over for more massages. Canola oil has no petroleum products in it and is "green" enabling you to use it on the entire body including inside orifices safely. Buy your favorite scent to add to the oil. I use cinnamon because it makes the skin tingle and also smells good. Make sure you only add a small amount because concentrated cinnamon will burn. It can also be swallowed in small amounts.
Cleanliness is of the utmost importance for giving a massage. Make sure your lover has showered and washed his cock, balls and especially his anus inside and out. If you wish to take a shower with him starting the massage early by rubbing your soapy body all over his. He may enjoy having you wash his genitals and anus proving his submission to you even more. Remember for a sexual massage your fingers are going to find crevices and orifices forbidden to a regular licensed massage parlor. You are going to do things to your lover that are to nasty for a professional masseuse.
Make sure that the bedroom is warm and dimly lit with scented candles with romantic music playing. Skip the massage table and do the massage in bed. Lay your lover over several thick towels to save the bedspread. It is hoped that your lover is open to allowing you full access to his body; no holes barred so you can explore every sexual pleasure with them. You have already discussed ahead of time what you desire to do to him and he has already agreed.
If your lover is into toys place of all of your toys within reach; so that you are ready every step of the massage. If he has agreed to be anally penetrated with a strapon have a leather harness and an anal dildo big enough to cause that immediate discomfort on entry. Maybe add a vibe or buttplug after you finished screwing. Also if you're going to give him a whipping make sure all your toys are on hand such as a flogger, strap and cane.
If your lover will not object before the massage, stretch a rubber cockring over the base of his cock which will help keep him from prematurely ejaculating. The key is to keep him sexually excited throughout the entire massage finally bringing him to climax at the very end.