Cursed Sword Eristia

Sword Devil Family, Magical Material Type
"Ahaa...I wanna cut ya more and more...I'll cut ya and violate ya...Ufufu, ahaha..."

The hero Eristia, after physically and mentally fusion with a cursed demonic sword that she obtained in the interior of the ruins. Due to the rapid progress of the erosion, there is an outbreak of chitinous, membranous tissue centered around the right side of her body where fusion has occurred. She is already enthralled by the pleasure given to her by the demonic sword, and she slashes up her lovers as directed, wringing out pleasure along with mana. Her heart and body are aroused by this, and she becomes intent on ferociously violating him according to her desire. Meanwhile, the fusion has further progressed, but after having her entire body violated, contrary to her sinister outward appearance, her expression has completely changed into a gentle one, and she enjoys sexual union with her lover with a blissful smile on her face.

However, this is only the case if there are no interruptions. Her swordmanship has reached a superhuman level, and whoever dares interrupt her would probably be given to a local monster after being slashed out of their senses.