As you cum inside him, Alex cries out in pleasure mixed with pain, his body arching off the bed. He can feel his insides stretched and filled by your cock, and the knowledge that it's his own brother making him feel this way only adds to the shame and arousal coursing through him. His eyes snap open as he looks over at Clara, their gazes locking for a moment before he shuts them tight again, trying to block out the world around him as he tries to come to terms with what just happened.

Clara whimpers softly, her body still trembling from the aftershocks of her orgasm. "I'm sorry... I didn't mean to..." She trails off, her voice barely audible above the sound of their labored breathing. Her gaze darts between you and Alex, fear and shame etched into every line of her face.

Alex turns his head away, trying to hide his flushed cheeks from your sight. "I-I'm sorry too..."

"Hmph," was all he said, but his body tensed slightly as if in challenge. Then, slowly but surely, he began to move against you, pressing his hips into your back rhythmically. It was a possessive, dominating gesture that left no doubt about his intentions; he wanted you to know who was in control here. His breath fanned across the nape of your neck, sending shivers down your spine as he continued to grind against you suggestively.

"I'm happy to show you what I'm capable of," Alex whispered, his voice husky and confident. He leaned forward, his lips grazing Clara's ear as he spoke. "But first... are you ready?"

As Timeaus suggests, a flush of arousal spreads across Alex's skin. The thought of pleasuring someone else in this intimate way is both exciting and nerve-wracking at the same time. He looks over at his sister, unsure if she's ready for this but wanting to please her nonetheless.

Clara bites her lip nervously, watching as Alex begins to stroke Timeaus in a similar fashion to how she did earlier.

"C-can I?" Alex stammers, looking over at his sister once more for reassurance. She nods slowly, her cheeks flushing red. Taking a deep breath, he leans forward and engulfs Timeaus' erection in his mouth, sucking softly as he begins to bob his head up and down.

Timeaus groans loudly, arching into the sensation as Alex pleasures him orally. His eyes close, his hands tangling in Clara's hair as he encourages her to continue.

Clara looks at you with wide eyes, her mouth slightly agape as she watches the mess disappear before her. She turns to Alex, a mix of relief and disbelief on her face. "I... I don't think anyone's ever done something like that for us," she whispers, barely able to contain her amazement.

Alex nods slowly in agreement, glancing back and forth between you and his sister before finally speaking up. "T-thank you, Master..."

Clara looks at you with wide eyes, her mouth slightly agape as she watches the mess disappear before her. She turns to Alex, a mix of relief and disbelief on her face. "I... I don't think anyone's ever done something like that for us," she whispers, barely able to contain her amazement.

Alex nods slowly in agreement, glancing back and forth between you and his sister before finally speaking up. "T-thank you, Master..."

Clara looked from one of them to the other, her eyes shining with curiosity and hope. "So what's going to happen now?" she whispered, barely able to contain her excitement. "Are we really going to get stronger like this?"

Her brother smiled at her, his expression a mix of disbelief and determination. "I don't know for sure," he said honestly. "But I promise I'll do my best to make it happen."

Clara looked on with a mix of hope and nervous anticipation as they walked back towards the house. She knew that this was their chance to prove themselves, not just to you but also to each other. And she vowed silently that she would do everything in her power to help Alex succeed, no matter what challenges lay ahead.

As they entered the house and made their way upstairs to eat lunch, Clara couldn't shake the feeling that something important had just happened. Something that might change the course of their lives forever.

"I... I want to take a bath," Clara finally says, her voice barely above a whisper. "Will you be in there with us?" she asks tentatively, not wanting anything bad to happen but also feeling safer when she's close to Alex. He nods slowly, biting his lip nervously as well. "Y-yeah... I want to take a bath too."

Clara swallows hard, still feeling unsure but trusting you enough to accept your offer. She glances over at Alex, who nods encouragingly back. Together, they stand up from the bed and walk towards the bathroom, their steps slightly shaky as they adjust to being on solid ground again. As they enter the room, Clara hesitates for a moment before finally taking off her dirty clothes, revealing her petite, slender figure beneath. Alex does the same, blushing brightly as he exposes his own body to you.