Nightmare scenario
Superman
Hulk
Classic Juggernaut
Darkseid
&
Doomsday
Have been sent to a superhuman prison asteroid
Cut of from female interaction they have formed a rape gang
To pass the time they hunt down and rape other inmates.
Thor
Spiderman
Wolverine
Steve Rogers
&
Thanos
Have just been sent to the Superhuman prison asteroid and have come the attention of the rape gang.
They have a month to evade fight of the rape gang if they fail they become sexual slaves.
Every character has all of his powers they just cant leave the asteroid (inpenetrable forcefield)
If they avoid being raped for 1 month the rape gang loses interest in them.
Who can save their ass for 1 month.
Remember they can fight off or try to hide from the rape gang.