Over the years I have been taken by plug and finger(s) by a Mistress or two, always protected and lubed. In the past year I wanted to be taken by strap but finally admitted to my Mistress (someone I have known for yes, off and on) that due to my age and lack of "flexibility" down there it will remain a fantasy. Listen to Mistress Ayn and the head on your shoulders and not between your legs. Use lube. Be safe.