There are three futa races on the planet Mara and Alia's mother was from. They didn't need titles, for they knew their roles, but their mom explained there was the male gender and technically two female genders. The first could only be impregnated by their one, a male. The second was rare and reproduced asexually but needed stimulation from either of the other two genders. On Mara and Alia's weekend alone, Mara would learn she was one of the second kind.
After getting each other off again in the shower, the girls ordered a pizza and started watching a movie. Alia, terribly sleepy after the day she'd had, went back to her room for bed halfway into it. Mara finished the movie and went to her own room to sleep. She'd had an odd dream, but by the time she awoke, she had forgotten it.
"Mara, are you awake?" Alia's voice came through her door, so she sat up.
"Yeah, come in." Alia opened the door, and Mara smiled at her sweet little sister. Her eyes involuntarily slid down to the tent in her pajamas. "Do you need any help?"
Alia blushed and tucked her dick down between her legs. "Not right now. It can wait. I just wanted to talk to you."
"Sure." Mara scooted over and patted her bed. Alia climbed in and sat beside her. "What's up?"
"Well..." Alia bit her lip. "It's at about my age our kind is supposed to find our one, right?"
Mara hesitated. Their mom had told them when the full-blooded of their race turned 18 Earth Years, they were sent out to find their one. Mara was 21 now, and she had yet to find him. She had a feeling she knew where the conversation was going. "Right."
"How come...you haven't, you know...Found yours yet?"
Mara lowered her head. "I don't know. I've been attracted to a lot of guys, but none of them have activated my psychic link..." Alia took her hand in hers, and a chill went down her spine. She couldn't tell her about her feelings, not yet. "What if something's wrong with me?"
"Don't think that, Mara. Maybe being half human confuses our system. It might take a little longer than it took Mom to find Dad."
Mara paused and smiled a little. "I never thought of that. I just assumed since humans go through puberty earlier than we do, that I missed out."
Alia leaned over and kissed Mara's cheek. "You're perfect...Every part of you." She started to giggle but then groaned, tucking her hands between her legs. "Dammit, I have to get used to mornings, don't I?"
"Morning erections come and go. It depends on your dreams, really."
"Well, I'll let you wake up a little more. I'm going to go handle this myself."
Mara appreciated it. She actually had no sex drive most mornings, and this one was no different. She started to get dressed and could already hear Alia's moans from down the hall. The times Mara did have a hard-on in the morning, she was always quick to cum. She imagined Alia would be, too, so she wanted to get started on breakfast. Mara put on a pair of lounge pants and a t-shirt and went downstairs. She pulled the carton of eggs from the refrigerator, reached over the stove for the salt and pepper, and a wave of dizziness hit her that knocked her off balance. She dropped the two shakers and held onto the stove. Mara put a hand on her chest: her heart was racing. Another weird sensation hit her, but not as scary.
"Déjà vu," she said to herself. "Why do I feel like this already happened?"
Perhaps it was her dream. There was something weird about it, but she wasn't sure what. She bent down and picked up the salt and pepper shakers as Alia's moans grew louder. Mara shook her head clear and started breaking the eggs into a bowl. As she did this, she realized she was rubbing her legs together. Her pussy was tingling. She wasn't sure when it started. The friction of her legs sent blood into her lady dick. Mara tucked her hand between her legs and bit back a moan. Touching herself ignited fire in her blood, and her head swam with arousal.
"What's happening?" Mara rubbed her cock and licked her lips. She squeezed her thighs together. Her pussy and dick felt inflamed. She moaned low and bent over the counter. "Fuck, what is this?"
The heat in both of her sexes felt like they were moving closer together, and the sensation made her crazy. They swirled together to create an odd hot ball deep in her belly that radiated back into her sexes. Mara knelt on the floor and shoved her hands into her pants, grabbing her girl cock with one and her pussy with the other through her soaked panties.
"Shit," Mara said as the heat intensified and her dick swelled. Without a warning, her dick got so hard and hot her hand felt cold against it, and her pussy clamped down. The sensation took her breath away. Mara threw one hand down onto the floor as she nearly fell forward, and she began fucking her hand as her orgasm kept going. The cum stirring in her cock sent hot, tingling waves into her belly, but none was coming out.
"Gosh, I'm still hard. I just want food. Mara, can you..." Alia came into the kitchen, and she stopped. "Mara!?" She hurried over to her, but Mara let go of her dick and held out her hand, thrusting helplessly as though she was getting rammed from behind. Her pussy spasms intensified, and her cock hardened beyond toleration.
"God, I'm going to burst!"