I watched intently to make sure she wouldn't keel over with from poisoning but instead she just looked at me and shrugged,
"Tasted pretty good! Maybe I'll have anoth- Oh..." I heard her groan so I went wide eyed and watched as she held her stomach, "Oh god...maybe it was expired. I...I feel weird." I immediately put my hand on her shoulder which made her out a gutteral groan of both pain and pleasure,
"Mom! I'm calling an ambul-" I was interrupted by the sound of something emanating from Mom, like bones shifting and her insides moving which nearly made me vomit but I contained myself. Mom's groans changed into sensual moans while her hand reached down to her crotch and she began rubbing her private area which made me look away instantly, thinking she just took some kind of aphrodisiac,
"J-Joe? That one cheerleader...Tiffany? She looks like she has a nice pussy doesn't she?" I hopped to my feet and looked to my mother wide eyed who was biting her bottom lip as she continued to rub her own pussy with one hand while the other gently played with her breasts through her shirt, "Mmm...I wish she was here!" That's when I notice her jeans started to tent up, I stepped back and watched in awe and fear as Mom's clit began to grow and change, "W-WHAT'S HAPPENING TO ME?!?" She yelled out. I couldn't believe it, she was growing her own cock and one that....was bigger than anything I've ever seen. The new cock continued to grown making my Mom practically roar as she rubbed it. Nearing ten inches, Mom's jeans were becoming too tight so she undid and pulled her pants and her panties down revealing a ten inch long cock which had to be at least eleven inches long at the point but then it continued to grow until it reached thirteen inches,
"HOOOOO!" Mom yelled before her dainty little hands grabbed it and began to stroke it and jerk it intensely,
"M-Mom! Stop it!" Admittedly the sight made me hard but it was my Mom...with a cock! That's when I noticed at the base of her new cock a sack which contained two balls that were nearly the size of tennis balls! I wasn't sure what to do so all I could do was watch as my Mom jerked herself until,
"Oh yeah! Oh yeah! OH! OHHHH! AAAAAAAHHHHH!!!" She let out a scream of extreme pleasure as strings of white goopy seed shot out of her cock and landed right on the floor, "Oh.....god." She let out while I stood there at the fireplace gawking at what just happened. I watched at Mom's cock became flaccid before she stood up and looked down at her new appendage,
"M-Mom? Are you okay?" Mom just fainted to the floor and after a few minutes, I finally got the courage to pick her up and bring her to her room. This was only the beginning...