[Nekketsu Project (Mitsui Jun)] Jumping Jack Trash (Shounen Muscat Shake Vol.6)

The plucky sky-guardian Jack and his robotic cat sidekick Trash finally crash the lair of the Evil King N-O-X for their ultimate boss battle, but the one-eyed monster skips the fight and swarms the naked young hero with writhing tentacles instead. Suspended and spread wide, Jack squirms, sweats, and protests even as his body gives him away, while the grinning villain cracks ozone-hole jokes and promises to open him up nice and wide before the arduous battle somehow ends with peace restored to Blue Land. A cheeky epilogue finds the victorious duo hawking their adventure for 100 yen a copy, capping off this gag-fueled retro action-game spoof.