
Alex reacts with wide-eyed shock and a palpable mix of disbelief and curiosity as he learns from Carly that his sister, whom he has always seen as delicate, harbors a masochistic inclination, leading him to question this revelation while grappling with a complex blend of fear, denial, and a reluctant fascination.

Caught off guard by Carly's question about his sister-like attire, Alex's eyes widened in panic before he quickly composed himself, offering a nervous laugh and fidgeting with his skirt as he attempted to justify his outfit as a whimsical cosplay choice, all while stepping closer and adopting what he hoped was a convincing innocent smile to deflect suspicion from his true identity.

Alex, overwhelmed with sensation, experiences a moment of shock and awe as he feels his stomach expand, filled with cum that overflows into his belly, giving him a slightly inflated, pregnant-like appearance; as he looks down in disbelief, his hands instinctively touch his warm, swollen abdomen, and he breathes out in wonder at the fullness he feels.

Filled with a mixture of shock and arousal, Alex experiences the sensation of his stomach expanding as it overflows with cum, causing him to look slightly pregnant, and he instinctively places his hands on his belly to feel the warmth; simultaneously, his own cock pulses with a second orgasm, leaving a trail of cum on the abdomen of the person whose cock remains inside him, plugging his femboy asshole even as it softens.

Alex, sitting straddled on someone, gazes in shock at his distended, cum-filled stomach, which gives him a pregnant appearance, and as he tenderly touches his belly, feeling the cum's warmth and heaviness, he whispers in awe, expressing his disbelief at his condition and the intensity of his arousal from being so completely filled.

Alex, sitting straddled on someone, gazes in astonishment at his distended, cum-filled stomach, which gives him a pregnant appearance, and as he gently touches his belly, feeling the warmth and fullness, he whispers in disbelief at his own reflection, while shifting slightly and savoring the sensation of being filled, he expresses his profound gratitude and desire to the person beneath him.

Alex, torn between his instinct to leave and the need to maintain his cover, hesitates at the threshold before allowing Carly to guide him inside, his heart racing as he scans the room for signs of trouble and braces himself for a tense conversation.

Alex, lying down on the bed with a mix of apprehension and determination, allows himself to be handcuffed and blindfolded by the other person, his heart racing as he commits to the role he must play for Sophia's sake, despite the vulnerability he feels.

Upon hearing the greeting, Alex's heart flutters with excitement, and despite his nerves, he greets the person warmly, inviting them in with a broad smile while gesturing towards the door and offering snacks, all the while hoping his eagerness and any hint of suspicion go unnoticed.