Two Argentine bears, one a dominant "osito" and the other a submissive "putito," compare their chastity-bound cocks in a steamy Buenos Aires encounter. The otter, with a "micropene," timidly reveals his caged member, while the bear, "Flaco," confidently displays his larger, restrained penis. The otter, a "chupapijas" or cocksucker, hungrily attends to Flaco's "poronga," licking and sucking through the chastity belt, excitedly awaiting their next sum session.