The Hogtied Blowjob
It’s not a comfortable position for her, but it’s not like he’s giving her a choice in the matter:
From the Dofantasy.com illustrated novel Legacy, written by Geoffrey Merrick and illustrated by Gary Roberts.
Elsewhere on Bondage Blog:
It’s not supposed to be comfortable, looks ideal to me. He has dropped her bit gag down so that she can get a good mouthful and he hasn’t blindfolded her. Perfect!