Sex With Ophiuchus: Sexy Nurse Spirit

(Jason's POV)

"And we're back here..." I said as I stood in front of the bed

We were back at the hotel room, standing in front of each other. Ophiuchus had injected me with some kind of serum. Apparently, in order to eject the eclipse darkness, I have to inject my sperm inside her. What kind of weird shit is this?

Yukino looked at Ophiuchus, "Is this the only way?" She asked her

Ophiuchus sat on the bed and crossed her legs, the sight of her meaty thighs kinda did arouse me. 

"It is the only way if I want to keep this form." She said, "I must say, Yukino, having a human form has it's merits. Especially that of having sex." 

"But...." Yukino said

She looked at me and gave me a seductive smile, "I have also heard of what this one has done to the others." She said, "Virgo likes to speak on how this majestic god of a man has punished her in so many pleasurable ways." 

I shrugged, "Hey, I like to have sex." I said, "If you insist on doing the same, I'm not going to object. But is this really going to work?" 

She nodded, "My methods do work." She said, "I am doing this for the sake of our world. Something big is about to happen. If the Eclipsed Darkness doesn't corrupt the Celestial Spirit world, something bad will happen. We have to prevent both things from happening." 

I raised an eyebrow, "What is going to happen?" I asked

"I'm not too sure." She said, "But forget that for now. I need you to eject this darkness out of my body as I fully adjust." 

I sighed, "Alright then." I said, "Time is of the essence. No foreplay then, I go straight in." 

I took my shirt off as Ophiuchus gave me a smile, "Wasting no time, eh?" She said

I looked at Yukino, "Don't worry." I told her, "I'll be thorough." 

I then turned to look at Ophiuchus who was already laying on the ground with her legs spread. She had her hand on her pussy, which wasn't covered by her panties as I had expected. 

"Hurry up, hot-shot." She said tauntingly

I pulled my cock out and began to stroke it as it got hard. 

"You guys are gonna go straight at it?" Yukino asked

"I'd ask you to join." Ophiuchus said, "But like he said, time is of the essence." 

I walked towards her and grabbed ahold of her thighs as I gently rubbed the tip of my cock on her pussy. I could feel it get wet as I rubbed it. Ophiuchus's body began to tremble a bit.

"Oh.." She said, "That's quite the big thing you got." 

"Yea." I said, "Say, do I have to cum inside you?" 

She nodded, "Yes." She said

"Well, your pussy better be godly because it's hard to make me cum right off the bat." I said

She gave me a smirk, "Don't worry, you'll cum right off the bat." She said, "I've made sure of that." 

She must be referring to the serum. I seriously doubt that it could affect me in that manner. 

I then inserted my cock into her tight pussy. Her walls clamped down on my cock as it went all the way inside of her. 

"Ah~~" Ophiuchus moaned

I then began to move my hips, slowly fucking her as I held her by the waist. I watched as Ophiuchus opened the top of her outfit and pulled her large and pale breasts out. Instinctively, I reached over and groped them, giving them a nice squeeze. 

"I thought I'd cum right awa-" I started before her pussy tightened super hard on my cock, "W-Whoa!!!" 

For some reason, I felt a massive load release into her pussy. Ophiuchus's body shook as I came inside her pussy. 

"Oh~" She said as she held my hand that was groping her breasts, "Did you like my kegel?" 

"Ahhh....." I said as semen still poured out of my cock and into her pussy, "Shit...." 

"Keep moving your hips." She told me, "Pump that serum into me." 

I then kept fucking her hard, feeling the massive stream of semen releasing into her with every thrust I gave her pussy. 

"Yess~~" She loudly moaned, "That's the stuff!!" 

I watched as my cock was covered in semen as it went in and out of her pussy, semen pouring out of the tight opening caused by my moving dick. I still couldn't feel the cum stopping it was fucking crazy. 

"Fuck." I said as I kept fucking her pussy, "what the hell did you do to me??" 

Ophiuchus then pulled me into her as she wrapped her arm around me tightly. 

"I told you." She said, "I need your semen that's infused with the serum inside me. I need lots of it. I made it so that your natural reserves of semen, they can come out at once. But I'll be damned, there's a lot of it." 

Her pussy was beginning to be filled with my cum which acted as a lubricant for my cock to easily go in and out of her pussy. It was very slippery but tight as hell, it was really hard to describe. 

Ophiuchus's pussy tightened even more as she began to lick my cheeks. 

"How do you like my tight serpentine pussy's embrace?" She whispered to my ear, "Don't forget Jason."

"I am doing this for the sake of my world."