Kieran's lips finally touched his glans, and he began sucking on, smudgeing some of the lipstick in the process. A magical spasm animated his member, which shrank very visibly and fell out of his mouth, a thread of pre breaking between his lips and his dick.
Kieran whimpered in frustration as his member shriveled to a mere 3 inches hard, way too out of reach for him to finish the job; he lost his balance and fell on the bed.
Mira bursted laughing at the sight and pushed the door, revealing herself.
"Oh Kiera, that wasn't what you were expecting, was it?" Mira said with a smirk. "This lipstick will turn males into females, or females into males, but you still need my help to get the job done. You look just fine the way you are though, so don't count on it. You've blossomed into a beautiful girl..."
She drew nearer to the bed as Kieran was sitting back up and blushing furiously, embarassed as his pathetic hard on was twitching faintly in need. Mira kneeled before the bed and leaned over, licking his glans, which took over a third of his total length now.
"You're the one to blame for what's happening to you. Now I gotta fix this mess..." Mira said before taking all of Kieran's cock into her mouth and sucking on sensually. It was just the perfect size for eating him up.
Kieran whimpered softly, but he was visibly struggling with lust. Bucking his hips unvoluntarily, he arched his back and gasped for air in pleasure, exposing his generous breasts. He was filling Mira's mouth with pre.
Mira could feel her tucked penis straining on the tape inside her panties, but it hold good. She couldn't deny she loved seeing her boyfriend powerless like this and it was becoming a huge turn on.
She sucked on him faster and he let out a lewd cry of ecstasy as he came into her mouth, overflowing with semen. The amount was ridiculously high for such a tiny dick, but it was impossible to know how large Kieran's testicles could be now they were internal.
Mira gulped all of it down hungrily, only letting go of the cock when it went soft.
"Looks like you have a one incher at rest, dear Kiera. Small enough to conceal in most situations, but it's still gonna bulge through girl panties you know, especially if you get so easily excited... Now go shower yourself, and then I'll find you some clothes that fit your new body from my wardrobe."