These straight-bodied twinks, with their lean muscles and bashful eyes, are pushed to the edge of their comfort zones. They hesitantly stroke their cocks, feeling the unfamiliar yet exhilarating sensation of their own hands on their sensitive flesh. As they near orgasm, they tentatively bring their cocks to their mouths, licking the tip, before finally taking the plunge and swallowing their own cum, their faces a mix of disgust and surprise morphing into a sense of accomplishment.