In the dead of night in Manhattan, SPIDAR-MAN returns home from patrol and strips off his suit, only to find a viscous, black shadow—Vecum—quietly seeping in. Just as he attempts to flee, he is intercepted by Doctor Ock’s mechanical arms. It turns out the Doctor has secretly allied with Vecum; coveting the 87% compatibility rate between SPIDAR-MAN and the mysterious symbiote, he intends to conduct a forbidden experiment pushing the limits of the human body. The moment SPIDAR-MAN is strapped to the table, electric currents and slimy substance activate in unison; amidst the simultaneous stimulation of nipple clamps and on his sensitive glans, waves of pleasure begin to overshadow his conscience... Will this revered hero be reduced to a perfect sex toy and symbiotic weapon, or is there still a glimmer of hope?