Corrupted Angel Haruka: Fallen to the Pleasure of Her Tentacle Suit

The original story that served as the inspiration for Sacred Twins, now remade in full color!Tennouji Haruka is humanity's last hope in a desperate battle against the succubus queen. Called a Divine Angel, she fights against the sex demons using reverse-engineered armor and weapons. But when faced with the succubus queen herself, she finds herself in a predicament: the queen was able to force her equipment to revert back into their demon forms and now Haruka finds herself bound and sexually teased by her own clothes. Will she overcome this assault on her senses or will she fall under the succubus queen's domination?