“Okay, okay,” Janice agrees again

"Okay," he murmured, his voice thick with desire. "But we have to find that reversal spell soon."

Mark nodded, her eyes gleaming with excitement. "Of course," she said, her voice a seductive purr. "But for now, let's just... have some fun."

Without another word, she began to unbutton Jan's shirt, her slender fingers working deftly as Jan watched in amazement. His body felt so different, so alien, and yet it responded to her touch with a fiery passion that was all too familiar. He felt his new chest expand as he took in a deep breath, the sensation of having a penis pressing against his pants unlike anything he had ever experienced.

Mark, now evidently in complete control of her new sexuality, kissed Jan's neck, her teeth grazing his skin lightly. "You're so strong," she murmured, her voice a sultry whisper that sent shivers down Jan's spine. "I've always wondered what it would be like to be with someone as powerful as you."

Jan's hands found their way to Mark’s new, voluptuous hips, his thumbs stroking the soft skin there. "And I've always wondered what it would be like to be with someone as beautiful as you," he replied, his voice a deep rumble that seemed to resonate through the very air.

Mark’s eyes grew dark with desire as Jan's hands explored her curves, his touch both gentle and commanding. She leaned into him, her breasts pressing against his firm chest. The scent of her perfume filled his nostrils, a heady blend of jasmine and vanilla that seemed to intoxicate him.

"Please, Jan," she whispered, her voice a siren's call. "Make love to me."

Janice's heart was racing, and she knew she should be shocked, but instead, she felt an overwhelming curiosity. "Okay," he said, his voice shaking slightly. "But only to understand. You know. For science,” he laughed.

Mark’s smile was wicked as she stepped closer, her new body moving with a grace and confidence that was utterly mesmerizing. Janice couldn't help but stare at his friend's full, round breasts, the way they moved with every step she took. His mind raced with thoughts of what it would be like to touch them, to kiss them, to explore this new side of Mark.

"You're thinking about it, aren't you?" Mark’s voice was low and sultry, her eyes never leaving Janice's. "You want to know what it feels like to be with a woman."

Janice's cheeks flushed, and he swallowed hard. "I... I don't know," he stuttered, his mind a whirlwind of conflicting emotions. "I've never..."

Mark’s eyes gleamed with understanding. "I know it's a lot to take in, but trust me, Jan. It's just sex. And we're in a safe environment. We can stop at any time if it gets too weird." She reached up and traced Janice's jawline with her finger. "Besides, I've always had a bit of a crush on you. And now, I can finally have you … albeit in a way I'd never imagined."