You go right not wanting to waist time customizing your Loli.
Going down the long line of portraits you found an adorable image of a young gamer girl. She had short straight yellow hair that ended at her neck, pink glasses and was dressed in a green sweater way to big for her, she was lying on her back in a fluffy bed, her pink panties with white pok a dots visible to you. She was tangled in various controller wires while she played a DS and talked to a headset mic, a disgusted look painted across her open mouth.
You stared at the image for so long you figured you might as well be her.
You took the large green sweater off the pedestal slipping it on over your head. It even smelled like a young girl had worn it. As you slipped it on the changes started. Unnoticed by you, your spine was shrinking, your body got much thinner and less muscular. Your skin was becoming smoother and paler loosing all hair below the neck becoming softer. By the time your head emerged it was a mix of your old features and the girl in the portraits. You then slipped your hands into the sleeves, your hands were now daintier and soft but you didn’t notice now grabbing the pink panties with white pok a dots and slipping them over your now hairless legs. The soft fabric came to cradle your testicles and you gave them a small pat with your shrunken hands only now noticing they had changed, you brought your hands to your face examining them, they looked just like the hands of a young girl, not only that your arms were now shorter, the sweater was now much larger then when you picked it up, in fact the entire hall was a lot bigger, your height was around half that of when you first arrived. You look down getting momentarily distracted by your cute girly feet on the hard wood floor. You wiggle your new adorable toes giggling then heard a slurping gurgling noise come from your groin. You grab the outside of your panties trying to tug on your shrinking man hood but it was no use as it was buried between the folds of your thighs. Soon your groans of male pain turned into moans of female pleasure as a slit opened fillopian tubes former connecting to a fully functional womb you felt the odd sensation of air inside you. Your knees buckled and you passed out from the escaccy of your first female orgasm. It was official you were now a girl.
...
When you wake up you are in a fluffy white bed in a bedroom you don’t recognize. To the side was some pink glasses but you could see fine without them. Looking around you see the sun is up but blue curtain are drawn over the window letting in little light, the entire room is painted purple, along with the color, lining the walls are covered in various popular and some obscure video game posters. On one wall was a shelf full of gaming consoles, some you recognized like the: NES, super NES, Atari, Xbox, Xbox One, and PS 1-4 others you didn’t recognize like a black pyramid shaped console and a red box with a golden L on the side. On another wall was a PC with a glowing red and black tower that could probably run any game you wanted in multiple tabs. Along the floor was strewn various mobile consoles, wires, and even dirty clothes most of which were panties.
You lifted the fluffy white covers and saw you were still in the body of a young girl in a large green sweater, but with blue socks on your feet now.
You ran over to the dark screen on your computer as fast as your little legs could carry you hopping over your mess with practiced ease.
In the dark mirror of the screen you could see staring back at you was the image of the girl in the portrait. Nothing of your self remained. It was as if you had always been this way. There was no way to tell you had ever been a guy. You were entirely transformed onto the yellow haired gamer girl.
You grin adorably and take a nice long sniff of your sweater taking in the intoxicating sent of your new body.
Once that was done you turn to face your room.