Our protagonist called "Queen" who was given a superhuman power
by means of body modification is targeted by evil creatures
because of her unique physical characteristics.

So-called fiends, people modified in the same way as Queen,
stalk her in order to mate with her and leave offspring.

Queen cannot live in peace without killing all fiends.
Through fighting fiends, however, there arise many obstacles like fiends'
immortal bodies, strong aphrodisiac pheromone, mind-breaking intense sex and...

Do not succumb to defeats and violations!

[From DLsite English]