"Yes," Erika blurted out without even thinking. She was now red as a beet.
Cole grinned and pulled on his jammies' waistband; his half-hard penis flopped out. Erika thought it looked kind of small at 4 inches and a bit on the thin side, although this was average for the boy's age - but she only had her monstrous canine penis as a point of reference. Cole's penis twitched faintly and the skin pulled back a little, revealing the tip of a glistening rounded head. At least it looked rounded in comparison to herself, Erika thought as she was taking mental notes.
"Why does it look so small" Erika asked naively.
"What? It's not small! I'm not even fully hard" Cole replied, his ego hurt. He took his cock in his right hand and gave a few strokes; the foreskin pulled back as he became harder.
Erika watched intently, fascinated. She couldn't help but squirm on her chair, her eyes fixated on Cole's dick as it grew. Squished in her jeans, the furry orbs' churning increased, and a knot started swelling painfully against the waistband, sliding out. Her canine member tilted dangerously forward and poked against the fabric of her tank top. A damp spot appeared on the obvious tent it was forming.
"What the fuck is that?" Cole shouted with surprised. "I thought you were a girl?"
"I.. I am!!! I swear I am! I can explain..." Erika stuttered as she was struggling to hold her huge throbbing dick against her body. In her haste she knocked over her bowl of cereals and milk, spilling the liquid over herself. The fabric sticked to her body and now clearly outlined her strange member, making appearent also several rows of nipples that were growing on her belly.
Cole had stopped touching himself, but his dick jerked in the air and hardened further to a full 5 inches. It was appearant the situation had him even more aroused and he was ashamed of it.
Erika's insides clenched and a surge of goo shot through the fabric, dripping down her tank top. Her finger knuckles were almost turning white as she had gripped her seat hard while her top was soaked in fluids.
As her climax passed, her member shrank back and her canine features disappeared, leaving her body back to being that of a young girl. Erika started sobbing.
"I... I can't help it! It's because of that salve... I accidentally sprayed some on myself and, and, this thing grew and it, it won't leave me alone" Erika said, choking on her tears.
With Erika's roller coaster of emotions and now snotty face, Cole's penis went from very hard to very soft in a record time. It laid limp on his lap while the poor boy was trying to figure out what was going on.
"What salve? What are you talking about? This doesn't make any sense" he managed to word after a moment of incredulity.
"It's a weird chemical I found, it turned me into a mutant! I've always been a normal girl I swear... You can't tell anything to Melissa or she will never look at me again! I don't want to lose my friend," she whimpered.
The bathroom's door opened in the corridor and both Cole and Erika heard Melissa's steps coming right to the kitchen.
"Look Erika, I won't tell but you need to give me all the details. If you can ditch Melissa for the day and show me the salve, maybe I can help you with your problem." He was starting to regain composure." Seeing as I am, after all, older and more experienced about penises of course."
Erika wiped her tears and nodded. Cole stuffed his soft cock back into his jammies right before Melissa came into the kitched. She looked quite puzzled as she saw Erika with a red face and her clothes covered in cereals and milk.
"Seems like you had a bit of an accident, uh" Melissa finally said. "Feel free to pick some of my clothes if you don't have spares in your bag, it's ok!"
Erika got up from her chair without a word and bolted to the bedroom, keeping her head down. She felt really humiliated and vulnerable now that Cole knew about her secret. She picked a few clothes she hoped weren't too large for her frame and headed to the shower to clean up and change.
When she came back to the kitchen, she felt calmer, and a little hopeful that maybe if Cole helped investigate the salve they could find a solution to her troubles. She just needed to excuse herself from Melissa's company, which was a real bummer because all she wanted lately was spend more time with her friend to explore this new attraction between them.