Well, from a tantric point of view, men lose some of their life force when they ejaculate. Women only do when they ovulate. So, I am wondering what kind of a sexual advantage that could be for you if she was just sucking the life force out of you besides the part of it being fun for you.
Printed copy · Anthology Volume 1, page 819Printed copy from The Tender For Law Anthology, Volume 1, page 819 (printed 14 June 2014). Added by this site; not part of the Facebook export.