3VA asks you to get naked

"Please disrobe now. This particular test requires full access to the male subject's sexual anatomy." Eva stares at your clothed body patiently as she affixes one of the rings atop her synthetic pussy and twists it slightly causing both the ring in her hand and on her pussy to fill with a blue shimmering light.

"Huh?...okay!" All of your worries are immediately swept aside as your lewd imagination kicks into overdrive. A stupid grin makes it's way onto your face as you take off your clothes and hypothesize on the kind of testing that was about to take place.

Amidst your erotic daydreaming, you absent-mindedly miss the whirring from one of the cameras focusing on your naked ass as you bend over and place your clothing into the corner of the room.

"Slightly above average length and girth, good responsiveness too." Eva notes clinically as you turn and face her.

It takes you a second to realize that she's talking about your already half swollen dick.

"Er, thanks?" You blush slightly at the analytical description of your manhood.

"You're welcome Connor." Eva's blue lips curl happily before she gets down onto her knees in front of you. You gasp as her smooth fingers extend and hold up your hardening shaft. "I will now affix the final portal ring to the base of your penis so that it exits it's pair."

'Pair?' You think back to where Eva placed her ring and grin in anticipation. 'Like in her-'

Your lewd imaginings are pushed aside by anxiety as Eva moves the remaining portal ring over your cock, feeding it inside of the circular device inch by inch until it disappears completely, leaving you as smooth as a ken doll. It's slightly disconcerting to see the flat, glowing circle where your dick would usually reside.

"Did it work?" You let out the breath that you had been unknowingly holding as Eva locks the ring into place behind your where your balls once were, a slight suction holding it firmly in place. 'Wait...shouldn't my dick be jammed inside Eva's pussy right now?' You note a distinct lack of lubrication and pressure around your shaft.