black gunge

Superman catches an old woman falling. She wraps her arms around Superman's thick neck, can get close to hero's powerful body as planned... Taking this opportunity, she brings out a white ball and eggs to Superman's mighty muscular chest!

The ball crashes, stuffing black substance sticks to "S" emblem covering diesel pectoral of the Man of Steel.
The gungy dark liquid spreads almost all of his costume, it coats even Superman's bare skin, face and hands. The old woman was a disguise of Misa, she dashes gunge called Solar Leech to Superman's body which sucks and prevents sunlight and energy of yellow sun.
The gunky liquid can absorb the energy even pooled in the body of the Man of Steel. Drained by the dark substance, Superman can't keep flying, and crashes to the ground.
Without the energy from yellow sun, Superman barely bear his muscular body on his hands and knees. His face still covered with the black gunge, all Superman can do is to grovel unwieldily.
Powerless Man of Steel is at the mercy of his deadly foes, clobbered by Riots, blown by Barrage, and beaten by Maxima.
Covered by the gunge, Superman lays his well-muscled but emasculated body helplessly as fleshy punching bag besieged by villains, Superman Revenge Squad.

bondage

Trapped by the crime lord and his henchmen, Nightwing found himself strapped to an operating table about to be tortured. Our hero can't move a single inch of his body revealing every muscle to crooks watching their prey.

Sadistic doctors, Giles and Gillian, enjoy choosing various instruments for torment of Nightwing. Their aim is to suffer and break him. To force him to spill everything, she injects diabolical psychoactive truth drug into his arm.
As the drug works, Nighwing starts to frothing the mouth, his consciousness is deteriorating, and his strong will becomes weakened. The doctors is toying once proud hero as cats play with a mouse.

chained and crucified

Kraven the huntress start toying unmasked Spidey and throws him away to lower level.

Spider-man can't do nothing but lies helplessly under her feet.

The villainess enjoys defeating Spidey, seizing superhero by his neck, flattening his face against the floor, and kicking him off.
When Spider-man regains consciousness, with his chest and arms chained he is crucified in front of the villainess.

completely unmasked

Spider-man managed to break chains. However Kraven the huntress bears him down on the face.

She pulls his mask to expose the secret identity of Spider-man.

in the nightmare

Superman slowly comes to himself...

The Man of Steel finds that his powerful body is trapped in spread-eagled position in front of a villainess, the Raven.
In the nightmare dominated by Raven, all he can do is to expose his helpless body to his enemy.

magic spell of villainess

Evil-Lyn casts spell on He-man, the Masters of the Universe.

While He-Man crosses his big arms over the eyes in dazzling bright light from the magic crystal, animated floor slabs wrap around and adhere tightly to his burly body. He can't even draw the Sword of Grayskull

In front of her henckmen, the villainess mocks at suffering He-man as 'Heroic fool', and sways his destiny. All he can do is only to moan in pain, his powerful muscular body is useless under the magic.

This situation is really appearing! Mere average human villains/villainess make heroes with herculean body/superpowers helpless by science/magic.

beaten by Wonder Woman

Superman is attacked from behind by Wonder Woman, his head is brutally beaten by her bracelets. The Man of Steel cries in agony putting his hands on his head.

Without taking a single breath, Supe is kicked on the side of his head, is heeled on his hamstring, and is crashed on the ground by strong punch on his face.

Ragged Superman is getting his knee with his famous red-blue-yellow costume tattered. However, he is blown away by massive kick.

Wonder Woman points triumphantly at defeated Superman.

chained and hanged

Spider-man is captured by villainess. He is chained and hanged upside down from a ceiling.

Now, our hero, friendly neighborhood Spider-man is mere a trophy of huntress Kraven.

:: Spoiler warning ::

This Spider-man is not true Spidey. Kraven captures Peter's roommate who is assumed as true identity of Spider-man, and forces him to wear Spidey's costume. Then she releases him in a NYC sewer and enjoy hunting for Spider-man.

What is interesting is Kraven wants to beat Spidey in his costume. She realises that the costume itself is the proof of superhero.

hanged by villainess

Two superheroes, Daredevil and Spider-man, are captured and hanged in the lair of Kraven the Huntress.

This picture is a cover of Amazing Spider-man #567, note that this scene is not appeared in this issue.