(CORRECT ANSWER) D. A Panty Serf is selfish, indulgent and also puts the pleasure of his cock first - a Panty Slave is interested in both making his Panty Mistress happy and also her panty crotch.

Comments: A Panty Slave's ardent love of panties vies for complete domination over him - though he is not ignorant that to love is far greater than to succumb to lesser follies.