Forever together

Roy and David were a long standing gay couple in a loving relationship, both comfortable in their own skin, they both enjoyed each other's bodies to the fullest. They particularly enjoyed their trips to the local nudist beach where they regularly basked in the heat and openly fellated one another to the delight of all an sundry.
 
They had been together for the best part of a dozen years, both had slender bodies, the main differences between them were their ages (Roy 20 yrs junior) and the fact that David was extremely endowed. In fact it had taken quite a few years of practice for Roy to be able to fully swallow David's succulent penis...