What improvements would you do to this passage, which basically tries to convey how NAME_1, who had doubts earlier about introducing her siblings to BDSM, wants to ensure they are fine with it before continuing?

"Are you ready?" NAME_1 asked them both, causing the two youngsters' gazes to meet her own expectantly. Her siblings nodded, and she took a deep breath.
"Okay then." NAME_1 strode over to where her brother sat and knelt beside him. "I'm going to show you what I want to do today. I want to introduce you more properly to the BDSM lifestyle, but first I need to make sure we're all comfortable with this. So please answer me honestly if something makes you uncomfortable."
NAME_2 glanced at her curiously. "Is there anything you don't think is okay about what we did yesterday, NAME_1-nee?"
"Not at all!" she replied without hesitation. "I just wanted to ensure you weren't doing anything you didn't enjoy."
"Well, I liked being bound and blindfolded," he answered casually, as though it had been no big deal. "And I'm really curious about how things will progress from here."
NAME_1 smiled. "I have some ideas," she said, gazing at NAME_2 with affection. "But I'm more concerned about NAME_3... Are you sure you're okay with everything? I know you're eager to learn new things, but are you ready for the next step?"
"I am!" NAME_3 chimed in excitedly. "I've always wanted to try bondage, like in the manga"
NAME_1 took NAME_3's hand and squeezed it gently. "That's wonderful. It means so much to me that you're willing to explore the