There's another picture where this character is visibly pregnant. Is this image a prequel to that one? She's particularly voluptuous, her breasts appear swollen, and she's glowing.
Your last three or four images of this man and girl together tell a wonderfully beautiful story. Staring with them meeting and her being taken aback by his size, through their love making, to this lovely after moment. Even your color choices help tell the story. Beautiful work!
...love how profusely sweaty Allison is in this sketch -- looks like she got carried away riding his cock cowgirl-style, bouncing up and down on it with wild animalistic abandon, her mind elsewhere, just reveling in the intensely erotic sensation of his enormous and thick cock filling her up so completely and satisfyingly, until she felt it pulse and throb inside her, he holding her hips firmly down as he he spurted his huge load of cum into her, and her own well-timed orgasm overtook her, wave after ecstatic wave of aftershocks 'til she surrendered to exhaustion and collapsed down onto him, chest pressed to chest, unable to keep herself upright any longer, sweating all over him from her intense sexual workout while he holds her possessively as she gradually catches her breath and regains her senses
I can't wait to see how her story unfolds -- am hoping that she was abducted while still in male-mode and gets deflowered moments after realizing that her gender's been swapped by a demon she's been force-married to who wanted a virgin bride!
(perhaps she had a hypnosis collar on during the ceremony which kept her in a mindlessly compliant state and prompted her to say "I do" at all of the critical moments -- and she signed the marriage documents with her blood)
When she leans in at the moment just before the first explosion of cum hits her neck, it's like she could feel the throbbing of his imminent ejaculation against her chest, and she couldn't wait to feel the sensation of his warm semen erupting all over her skin!!!
Damn, that little hiss of satisfaction she lets out there when she feels the cum splash against her jaw, just perfect. As if his climax was as powerful to her as if it had been her own.
This really makes me want to see Allison take a cock in her mouth. That said, I'd want to see it in a chapter not in side content. I want to see her submit to giving a blowjob, not through the encouragement of a master or mistress, but through a desire all of her own.