No! It definitely didn't work, sis!

"No! It definitely didn't work, sis!" His eyes were still wide open, not believing that what she did was under his suggestion. But he didn't want to tell his sister that magic was real.

'Hmm… I'll try to take it one level further to find out where the limits of my abilities are.' James thought as he saw his sister's disappointed look as she closed the magic book.

"Ok, at least we tried," Jessica muttered to herself, sadly closing an ancient tome.

As she left to put it on the shelf, James thought: 'Jessica wants to flash his brother, showing him her tits. She finds it very funny.' He hoped his stepsister would turn on the spot, to pick up her crop top, but she remained… normal. She stood up on a chair and put the magical Arcanum Grimoire on the top shelf.

Tom eyed her for a while, expecting her to do what he planted inside her mind, but she still acted as she used to.

'Shit! It's not working! Maybe I overdo it…' Thought James as he stood up, ready to leave her room when she suddenly poked his shoulder. He turned around to see what she wanted when he suddenly spotted her pulling her crop top over. Her nipples poked through the fabric as she stretched, and her breasts trembled as a result. She flashed her tits at him, a smile growing on her face as she saw his surprised reaction.

"Haha! You should see how you look, bro!" Jessica burst out laughing when she saw how her step-brother buffed his eyes, her nipples reflecting in his eyes.

"Jess, what are you doing?" James asked her, wanting to know what thoughts had brought her to this, even though he knew his power was to blame.

"Hmm… I thought it would be funny to show you my breasts." Jessica blinked at him as she slipped her crop top back on, her nipples still sticking out through the fabric.