In the dimly lit clinic, Dr. Swallowcock's latex-gloved hands roam expertly over the twinks' bodies, their youthful skin prickling with anticipation. He leans in, his breath hot on their ears as he whispers instructions, guiding their inexperienced hands to stroke their own cocks. The room fills with the sound of their ragged breaths and the squelch of lube as Dr. Swallowcock prepares their tight holes for his probing fingers, stretching them wide for their first taste of anal pleasure.