A: Step Mom’s Discovery: Chapter 3

It’s been almost a week since David had sex with Stacy, and found out that she knew about him and Steven having sex. While he didn’t explain to her that they were just bisexual, he figured she knew that after he had sex with her. He had promised not to tell anyone about having sex with Stacy, but he was finding it hard not to tell Steven. He knew how much he enjoyed having sex with Stacy, and wanted to do it again, but he also remembered what she had said about wanting to get one of their dick’s into her.

“Did that mean she was willing to have sex with Steven too,” he wondered to himself. He had been mulling over that statement, wanting to tell Steven about it.

David hadn’t spoke with Steven since that day, so he decided to just go over to his house without calling. He walked up towards the front door, noticing Stacy’s car in the driveway. He smiled to himself as he rang the doorbell, and patiently waited for someone to answer.

Stacy was busy doing some aerobics in the living room when the doorbell rang. “What the hell,” she scoffed, grabbing the remote and a pausing the DVD player. She quickly walked over to the door, and opened it. “Can I help…” she trailed off, seeing David there, and smiled wide at him.

David’s eyes widened when he saw his friend’s step mom wearing only a sports bra and really short, tight spandex shorts, and the sweat making her skin glisten. “Is Steven home?” He finally asked, his dick beginning to rise in his shorts already.

“Didn’t he tell you? He’s out of town with his dad for the week,” Stacy said, looking at the young man up and down.

David slowly shook his head. “No, we haven’t spoke since last week,” he replied.

Stacy pushed the screen door open. “Here come inside,” she said, noticing the bulge forming in his shorts.

When David walked into the house, Stacy led him to the front room. “You caught right in the middle of my aerobics workout,” she said with a laugh. She turned around to look at David, looking at him sternly. “So why haven’t you talked to him since last week?” She asked.

David shrugged his shoulders, “I don’t know, just had other things going on,” he said.

Stacy continued to look at him sternly. “It’s not because of what I said about not telling anyone, is it?” She asked, crossing her arms under her tits.

David slowly shook his head. It was partly because of that, but it was mainly because he had been busy.

“Ok, good, because I don’t want you to stop what you were doing with him, or he may think something is wrong with you,” Stacy said, looking down at the bulge in his shorts again, her pussy beginning to itch.

David looked at her in confusion, not sure what she meant by that. “Wh… what do you mean, what I was doing with him?” He asked.

Stacy laughed at his slowly asked question. “I mean don’t stop having gay sex with him,” she said, taking a step closer to him.

David’s look turned to shock at her bluntness. “B… but we’re not gay,” he replied nervously.

Stacy laughed again, “I know that, because you gladly had sex with me, but that sex you have with him is considered gay sex, so you guys are bisexual.”

David slowly nodded, staring her hard nipples poking at her sports bra. He looked back at her eyes, now wanting to have sex with her again.

“So have you told anyone about us having sex yet?” She asked, dropping her hands to her sides, and moving even closer to him.

David slowly shook his head, noticing her getting closer to him. He looked back down at her chest, his dick throbbing against his shorts, fully hard now.

“Mmm, that’s a good boy,” Stacy said, almost moaning it. “So do you wanna do something with this?” She asked, grabbing his dick through his shorts, and lightly squeezing it.

David groaned softly, pushing his hips into her, as she grabbed his dick. He slowly nodded, keeping his hands at his sides, and continuing to stare at covered tits.

“Will this help,” she said, moving her free hand under her sports bra, and pushing it over her tits, releasing them to the teenager.

David’s dick surged in her hand at the sight of her exposed tits. He licked his lips, moving his head towards them, taking one of her nipples into his mouth, and suckling at it.

Stacy threw her head back, pushing her chest into him. “Oh yeah, that’s it get me all hot and bothered,” she moaned, still knowing this was wrong, and that she just rushed into with him this time. But she didn’t really care though, just wanting to get his young, hard dick back inside of her again.

David sucked and nibbled at her nipple, and then moved to the next one, doing the same to it. He put a hand over her covered slit and started rubbing it hard up and down, feeling her body start to tremble and jump.

Stacy’s moans were getting louder, while feeling her body temperature rising. She moved back from him, wanting to sit down before she got close to cumming. “Let go to my bedroom,” she said lustfully.

David nodded in agreement, following her to the bedroom.