1. Larissa the Latina

    Date: 4/13/2018, Categories: Science-Fiction , Body modification, Latina, Pregnant, Teen, Teen, Author: OliverPride, Source: sexstories.com

    we walked back to my house. My plan was working perfectly. Larissa was very tired from the basketball game so I offered her a drink. She wasn't sweating too badly. Her skin was glistening from the workout. Larissa quickly accepted the large glass of water and drank it down swiftly. What she didn't know was that there was something else in her water. I wanted to get back at her for tearing my heart and my life apart. What I mixed in her water would let me have sex with her without raping her. My Dad is a chemist who works for a drug company. I overheard a conversation with his boss about an experimental drug they had to dispose of because the effect was not what they intended. The drug they made was supposed to boost fertility, however, they made it unimaginably powerful. This drug supposedly adds hormones to a woman's body that makes her sex drive skyrocket! All it was supposed to do was help stimulate healthy ovulation but it did way more than that. There was a whole list of side effects including the aforementioned increase in sexual appetite as well as rapid feminine growth. From what I overheard my Dad say "feminine growth" was apparently a strange side effect where a woman's body would seemingly go through puberty AGAIN and almost in an instant. After all, the changes in puberty are what makes a girl into a fertile woman. Double puberty was dangerously fertile and permanently altered the users body. This lead to the project being cancelled and the drug being remade. I ... secretly stole some before my Dad took them back to work. Larissa's water had about four doses inside, an entire bottle. The other drug I stole was for me. My water had four doses of an experimental, umm, "performance enhancer" if you know what I mean. If Larissa was going to be sex-crazed from the drugs, I wanted to make sure I could keep up. There were unwanted side effects for my drug too, yet I didn't care. I just wanted to get revenge on the girl who abandoned me for no reason. Back then I didn't care about anything else. Surprisingly Larissa gulped her water down in seconds. I was worried, she just ingested a lot of medicine pretty fast. She was more thirsty than I expected. I tried my best to keep up and drink all of my water. Next I waited for the drugs to kick in. We talked casually for a few minutes before I started to notice something about Larissa. Her nipples were really erect! She was wearing a normal bra and everyday t-shirt yet somehow her nipples pierced through! We were just exercising, she wasn't cold, she was turned on! I was so excited! My plan was working. That's when I realized my dick was extremely hard. I glanced down at it quickly then back at Larissa. I was shocked. She was licking her lips. Was it because of my long cock? Did she see I was erect? How could she not? It was practically straining, waiting to burst out of my shorts. "I don't feel so good," Larissa sighed. She placed a hand on her head. Then I saw her eyes were locked on her athletic-wear ...