chapter 2

It was a few months later that they had sex for the second time, this time being the one that confirmed her initial suspicions. Ben’s parents had left for the weekend and he had the house to himself. He took the opportunity to invite Emily over for a movie night with hopes of it turning into more.

It wasn’t long before the two were fooling around on the couch, all plot lines forgotten as the movie played on in the background. Emily delighted is squeezing all of Ben’s soft bits as they kissed and could feel him growing more and more aroused as he played with her breasts. Growing wet with excitement as his belly bunch into rolls between her thighs she signaled she was ready and Ben quickly shook off his boxers and applied a condom.

Now both fully nude and ready, it was easier this time as he climbed on top of her. They felt a little more comfortable and Emily was surprised at how quickly she accepted Ben’s throbbing member, the sight of his soft stomach only increasing her lubrication. He pumped slowly at first and picked up speed as she coxed him on with subtle cues. Her hands wandered behind him sinking into his plump rear.

“Plump?” She thought to herself he thrust above her.

Ben had always carried the little excess weight he had in his middle with an unfortunately small posterior, but the handful of flesh she was holding told her this had changed. She opened her eyes with shock and delight as she took in his swelling form. His chest had softened further, the beginnings of moobs starting to form, his belly spilled out onto hers more and more as they continued. It was all too much for her, a fantasy coming to life, she could actually feel Ben widen between her legs and she erupted into a loud and earth shattering orgasm. Ben followed her to finish being turned on by how much she seemed to be enjoying it.

The act of her first orgasm sent a warm burst of energy over the two of them and Ben instantly fattened up 10 lbs heavier as they came. Everything swelled outwards and while Emily had closed her eyes in ecstasy, she could feel the immediate increase in the softness of his body against her.

He was lost in the pleasure of the act, but also knew something had changed in that moment. It was so much more intense than their first time together. As he came down from cloud 9 he took in the changes to his body. Emily also marveled at his chubbier cheeks, softer chest and full belly that pooled onto her flat tummy. Her hands had not released his growing rear and they sunk into the soft flesh that had accumulated around them.

Ben looked confused as he surveyed the damage to his body.

“What…what happened?” He asked looking back to Emily from his thickened middle in shock.

“Uhhh, umm, I don’t know…an allergic reaction?” She half lied as she tried to process it herself.

Sure, she loved the effects, but how could this be explained? He got fat from having sex? That was preposterous and yet there Ben was, sitting in front of her a good 25 lbs heavier than when they had started the movie earlier that evening. His once budding chubby body now firmly in the category.

She leaned over and poked and prodded him in fascination, testing to see if it was real, though at this point she knew the answer.

“Hey watch it!” he recoiled from her touch, a bit frustrated with how she was reacting to his changes. She seemed more amused than concerned for his well-being.

“I’m sorry, it’s just so crazy that this happened. How is this real?” She tried to explain to him.

“I need a doctor, something has to be wrong with me, this is not normal!” He said gesturing to his full belly and causing to jiggle slightly.

“Ben, what are we going to do? Rush you to the emergency room and tell them your fat? Besides I’m not even supposed to be here. Lets just spend our night together and then you can ask about it when you see your doctor next. We’ll just keep an eye on you in the meantime to make sure nothing else happens.” She reassured him.

“I’m fat?” He said confused and focused on the wrong part her overall point.

“Sorry, no. Chubby maybe? I didn’t mean that, I just meant we have to think about this before making a rash decision.” She explained.

It seemed to finally click with him. She was right after all; explaining this to anyone else would only make him sound insane. They spent the rest of the evening with Emily continuing to reassure Ben and worked out a plan to make sure he was okay health wise. All while Emily enjoyed cuddling up to her fatter boyfriend. He noticed the increase in attention to his bigger body, but assumed she was just trying to help console him, her hidden desires and ability safe for now.

Ben explained away his weight as a lack of exercise and diet over the summer to his friends and family, just him having a little too much fun breaking his usual routine. Even if it had accumulated over a weekend, no one paid enough attention to Ben to realize the sudden shift hadn’t instead been a gradual one that they were just finally noticing. He also needed to get a new wardrobe; only his oversized t-shirt, elastic shorts, and baggy sweats fit him now. Fortunately he was already planning to do so before he went away to school anyways, he just had to upgrade his sizes as well.

It took some time to adjust to his new weight. He immediately started a diet and exercise routine in hopes of losing some of it before he got to college. With the prospect of meeting new friends he didn’t want to be labeled the fat guy of the group. The problem was, lugging the newly acquired weight around was real a chore. He grew out of breath quicker and his bulkier legs rubbed against each other with any rigorous movement. It didn’t help that everything jiggled either. Every ounce applied to his frame had been soft and pliable fat and any attempt at losing it seemed to fail as soon as it started.

He finally confirmed with his doctor at his last check up before going away to college that he was in fact healthy, despite his 25 lb gain. He did get a warning though that often times students do gain the “freshman 15” when they go away to school and he’d need to get back on track if he didn’t want to continue to gain weight.

It wasn’t the same between Emily and Ben after that night. Happy to be healthy and no longer swelling up, he still didn’t have any answers to what had occurred that night. It hadn’t happened the first time they were intimate together had it? What was different? These and other questions swirled in his head whenever they were together.

Emily could tell Ben’s attitude towards her had changed. She longed more than ever to be against Ben’s increased bulk, but he was less affectionate, less likely to hold her hand or kiss her on the cheek. She couldn’t blame him either. She still didn’t fully understand it herself, but their night together had released something inside her that had caused him put on weight right before her eyes. It was her fantasy come true and yet it was still terrifying that she had this unknown ability. She wanted to know more and she wondered what her next sexual encounter might be like. Could she risk subjecting someone else suffering the same fate as Ben?

Fortunately there were only a few weeks left before they parted ways. One last night together, an apprehensive hug goodbye, and they parted ways to start the next chapters of their lives.