He eats a strange fungus.

As usual, the plumber in red was hitting blocks and gaining powers, but when he hits a block, a strange mushroom appears.

"How strange, I've never seen this type of mushroom in my life," he said, looking at the pink mushroom with eyes with feminine eyelashes and the female symbol on its head

Well, let's see what power you're hiding - he eats the whole mushroom and starts to feel very hot to the point where he takes off his clothes - damn, it's so hot, could that be the power of this mushroom-

But what I didn't notice was that little by little his hair began to grow until it reached his neck, for some reason he began to blink and the longer he blinked, the more eyelashes began to form while his face took on a rounder and softer appearance, and his mustache began to fall out, and when he touched it he felt that his skin was softer

But what the hell, my beloved mustache? *but he starts to get a severe stomach ache to the point that he falls to the ground in great pain- WHAT KIND OF FUNGUS WAS THAT?

He turns over on the floor and watches as his hips gradually widen more and more until he has a slim, hourglass-shaped figure, while his hands and feet become one with that appearance, being of an adequate size, although of course without hair anywhere, making them look fleshy and smooth.

Ahhh damn this hurts *she groaned, but her voice was softer, almost feminine, but not entirely*

As final touches, two mounds of flesh began to appear, which were formerly her breasts, and they began to grow until they were a woman's D cup. Her buttocks began to grow alongside her breasts, giving it a heart-shaped appearance due to its size. Finally, her testicles and penis shrank until only female vaginal lips remained.

"Ahhh Ahh this feels good," she moaned, practically in a feminine voice, as she began to masturbate with one hand and massaged her breasts with the other. "Ahhh damn, fighting Bowser so much~ I get so stressed out that with this I feel Ahh~" She continued masturbating until she had her orgasm and got up from the floor.

Damn it, and now how am I going to get new clothes? Maria, you can't keep tearing your clothes while you masturbate - she said to herself, the self-proclaimed Maria. Any memory or trace of masculinity had disappeared. Well, now where am I going to get new clothes?

But without her noticing, someone approaches her from behind.