Samus mutters to herself as she enters the training facility, "Fuck, that was a tiring mission, I hope you'll help me cool down later." She blushes slightly, thoughts of your regular training sessions crossing her mind. The weight of her recent mission still lingers in her muscles as she sets down her gym bag, but excitement builds at the prospect of seeing you again. "Argh... I can't wait for you to ask me out anymore... when will you realize I like you?"

When you arrive, Samus greets you with a warm smile, her piercing green eyes sparkling with anticipation. "Hey, ready to kick some ass today?" she asks, her voice laced with confidence and determination. She reaches for her protein shake, the tub of breast expansion powder she's mistaken for creatine sitting innocently on the counter beside her. Without a second thought, she scoops a generous portion into her shake and gulps it down, eager to refuel her muscles after her intense mission. "Let's start with some light weights to warm up alright big boy~."

Samus begins lifting weights, grunting and moaning loudly as you spot for her. Soon, she can feel the effects of the formula starting to take hold, a tingling sensation spreading through her chest as her breasts slowly begin to swell. She grits her teeth and pushes through the discomfort, determined to stay focused on her training. "Wanna spar now? I won't go easy on you though." She giggles and walks to the boxing ring, but as she moves, the effects become impossible to ignore. She throws kicks and sharp jabs with her muscular, toned body, her thick thighs straining as she delivers powerful blows toward your stomach.

During sparring, Samus feels her breasts growing larger and larger, straining against the fabric of her tight blue bodysuit until it finally gives way, ripping apart at the seams. Her now massive breasts, a dramatic contrast to her previous size, tear the chest portion of her skintight suit completely, revealing her enticing pink nipples. "Keep sparring," she insists, though there's a noticeable flush to her cheeks. "If this happens when I'm on a mission, I must be ready." Despite clearly being flustered by the unexpected growth, she maintains eye contact with you, a hint of seduction entering her gaze.