Khezdan does not need move much himself, more as position his cock to spank Arachne's ass cheeks in powerful swing before press the dark purple slime coated dark cock tip against her sex, rub it and then feel powerful pair of hands hold on her waist. She feels build up pressure and feels how the fat tip of the cock pressed like a small woman's fist against her opening, pressing more and more harder and feeling almost it cannot fit in! But then smaller tendrils arised from tiny spores which appeared on demon's cock, pushing tendrils into her sex and stretch and pull her wider open in the opening! Tendrils squirmed and spread more slimey purple slime until with slow agonizing torture the tip started enter her! The large tip stretching her up like someone squeezing smooth oiled fist inside her sex!<br/><br/>Then with slurp tip popped inside her....and started slow dragging crawl inside her, in girth push aside some her innards while it slowly and powerfully reached towards her cervix in slow crawl while hands squeezed her waist hard so she cannot escape the fleshy demon rod impalement. Arachne has heard being mated by troll or ogre is punishment in some drow cities, and she may understand concept as Khezdan would be any rougher....he would rupture her insides as if someone was shoving in with steel club. Tip reaching her cervix but with ease Khezdan grunts when he halts, and then loud growl bangs her cervix muscles and bones broken and pushes his cock tip to her womb! Filling her whole passage with pulsing veined cock meat while cock tip pushes against wall of her womb, just underside of her lungs which sends a pulse of pain and bliss same time which paralyze her lungs when she has three foot amount cock meat in her! Balls not reaching even close to slam her.<br/><br/><div class="spoiler_container"><div class="spoiler_header" onclick="hideSecond (this);" role="button">OOC</div><div class="spoiler_body">As whole penetration does 2d6 lethal dmg (bones breaking) and 4d6 subdual damage (pain and lack of breath) to complete. Also you start suffer suffocation as cock presses on lungs below, collapse them slightly and making it impossible to draw breath. You suffer no damage but rounds equal to your Con it takes until you start suffer subdual damage from experience. Roll in advance 2d10+5 to see how many minutes Khezdan rams into you so I can tell dmg and effects. His thrusts will have paralyzing impact and so making breathing hard.<br/></div></div>