Super Bros!

Bats and Supes were forever challenging one another to ever more difficult predicaments to escape from or foil, but the game had escalated to the point that Supes was forever winning these challenges due to his unearthly strength and cosmic advantages.  In response, Bruce had decided to insert a few "unexpected" elements into this round...

First the extraterrestrial element: kryptonite, to disable the supeman's powers, and then an intense battery of drug-induced hypnotic blocks to weaken the costumed hero's will to resist the batman's will.  After a week of total (intimate and otherwise) access to Supes' body and mind, Bruce was still well-pleased with the result.  It appeared he had won this round...