As excited as Thea was, to finally use her fully grown penis, she still forced herself to calm down. Thea used her left hand to open Mel's pussy lips and she used her right hand to carefully guide her slippery penis to Mel's pussy.
"Take a deep breath Mel." Thea guided.
Like Thea instructed, Mel took a deep breath before breathing out. It was at that moment, that Thea leaned forwards and her penis slipped in, causing Mel to loudly grunt, but she didn't ask Thea to stop. Thea continued to slowly push forwards, she felt some resistance along the way but she soon reached the back of Mel's cave, causing her to let out a grunted moan as Thea's penis knocked on her womb's entrance.
Thea didn't move, instead she warmly hugged Mel. This time she hadn't used any of her pain dulling poison, even then Mel didn't shed any tears.
Mel was physically larger, but the biggest help was her race, the Amazonians. They were known to be a fighting race and had a much higher pain tolerance by nature than normal humans, Mel did feel pain as Thea entered her virgin pussy, but only enough to make her grunt, not even close enough to scream or cry.
"I'll start moving slowly and will increase my speed when I see you're alright." Thea said.
She had [Sexual Talent] at level 5, so she had a good idea of how and when she should start moving.
After warning Mel, Thea slowly pulled out and just before her tip left Mel, Thea pushed forwards again, causing Mel to grunt again, but this time, she also trembled lightly. Thea continued this a few times until Mel's grunts turned into moans, it was at this time that Thea continued to increase her speed.
10 minutes later Thea was pounding Mel with a decent speed and intensity, Mel was continuously moaning with orgasms coming one after the next.
Even with Mel in this state, she still managed to say "Harder".
Thea grinned with ecstasy and increased her force by another notch, the slaps of flesh and Mel's moans became even louder but Mel again begged "Harder".
Thea had the same grinning expression as earlier, she had an idea of how hard Mel wanted it, but purposely waited until Mel asked her for it. Mel continued to ask for Thea to fuck her harder, but Thea continued to increase her strength in small notches. Mel had to beg 11 times in total until Thea directly increased her strength to something that satisfied Mel.
With each intense thrust, the bed loudly creaked, but Thea still grinned as she predatorially looked at Mel.
"Hmm? Did you say harder again~?" Thea asked with a smile.
Mel widened her eyes before saying through moans "W-wait this is ha-hard eno- Mnnnghhh!"
She was cut off as Thea increased her strength by yet another notch causing Mel to instantly orgasm. Thea had deactivated her [Sexual Talent] skill a while ago in hopes of prolonging their fun, but even still after 45 minutes, it seemed as if Mel was running out of energy. Knowing this, Thea decided to let Mel feel the peak of satisfaction.
Thea continued to increase her strength, Mel tried to object but her words were incomprehensive. Thea's thrusts had reached the level that she knew Mel was truly satisfied with. Thea strongly pounded Mel for another 5 minutes until the both of them reached their peak.
Mel had started orgasming, her body trembled, her back arched, her fingers grasped at the bed sheets and her toes curled. Thea held Mel's waist with two hands and strongly thrust forwards, deep into Mel where her penis erupted, spraying ropes after ropes of semen that forced its way into Mel's womb, filling her up. Thea let out a moan of her own, while Mel was screaming in pleasure before her voice lowered and she became quiet.
Almost a minute later, Thea pulled out her semen covered penis.
"Haa, that was nice, right?" Thea asked, as she looked at the passed out Mel.
Thea then lowered her gaze and noticed semen oozing out of Mel's gaping pussy. Thea also noticed a small bulge on Mel's stomach, which when she pressed on, even larger amounts of semen flowed out of Mel, causing Thea to giggle.
Thea looked at the bed, large pools of either sweat or cum soaking the sheets, the room also had a strong musky smell which wouldn't disappear any time soon, even if Thea would activate her [Cleaning] skill, it probably wouldn't help much.
Thus, Thea picked up Mel and brazenly stepped out of the room where she was met with a shocking sight.