Her moan cuts through the air as he fills her up, and she arches her back in pleasure, pressing herself against him even harder. Her breasts bounce free from his grip, their nipples hard and aching for more contact as they slide against his chest. Mitsuri's hips begin to move in time with his thrusts, grinding against him with a desperation that almost brings her to the brink of orgasm.

"Oh god... Tanjiro..." she gasps out between moans. "So big...

Ahhhh~ I'm glad I could be of service to you, my brave demon slayer! This feels so good... Your touch... your warmth... everything about you is just perfect. The strength in your arms as they hold me close... It's all making it harder and harder for me to resist the urge to let go and lose control...

Her words are laced with desire, her hips moving faster and faster against him as she tries to match his rhythm.

As the night wears on, Mitsuri and Ayrton explore each other's bodies with a newfound tenderness. They make love again and again, their movements becoming increasingly fluid and graceful as they grow more familiar with one another. With each orgasm that they share, another of her eggs is fertilized; the odds of successfully creating a child are growing higher by the moment.

As their lovemaking reaches its climax once more, Mitsuri's body arches toward Ayrton in ecstasy as her eggs are finally released from their follicles and washed over by the surging tide of his seed. Trillions upon trillions of sperm cells swim furiously toward their goal, each seeking out an egg to fertilize and impart its unique genetic material.

As the sperm cells continued to penetrate and fuse with the eggs, each one carrying a tiny part of Ayrton's essence, a transformation began to take place within Mitsuri's womb. The once empty chambers slowly filled with life, as cell after cell began to divide and multiply at an astonishing rate. Over the course of the next several weeks, these new lives would continue to develop and grow stronger, their tiny hearts beating in perfect synchrony with Mitsuri's own.

As the fertilization process continued, Mitsuri felt an almost indescribable sense of warmth and contentment spreading throughout her body. The knowledge that a part of Ayrton was now growing within her was both exhilarating and profoundly intimate. She couldn't help but feel grateful for their connection, for the love they shared that had made this moment possible.

The next few weeks would be a time of waiting and anticipation as their bodies prepared to welcome these new lives into the world.

I-I guess it's just making me more tired than usual... I really shouldn't have agreed to fight with you like this..." Her voice trailed off as she bit her lower lip nervously, her tail swishing behind her in an agitated motion. It was obvious that she was embarrassed about needing his help and feeling so weak right now.

She glanced up at him, hoping for some understanding or reassurance from the other demon slayer, but didn't quite know how to ask for it directly.

"R-Really?" she stammered, her eyes widening in surprise before filling with relief. "You'd help me?" She hesitated for a moment longer before slowly nodding, a small smile tugging at the corners of her lips. "Thank you... I appreciate it." Her tail swayed gently behind her as she took a deep breath and let it out slowly.

"I-I think I just need to rest for a bit," she admitted, feeling rather weak in the knees now. "