Chapter 0 - Prologue

Reader’s P.O.V
 
You arrived at the school gym and entered, seeing that a class had just finished showering, now leaving the school gym. A few of them gave you some looks, but none of them talked to you. Once all gone, you looked around and saw your gym teacher, Cassandra. Six-foot-three, slightly muscular, with tan lines and short, boyish hair. (Gym Teacher’s Name) was totally a tomboy. 
 
Cassandra looked directly at you, before quickly walking over to you and grabbing a hold of your left arm. 
 
“You’ve been missing classes” Cassandra said
 
You gulped.
 
“S-Sorry” You said
 
“Don’t be sorry” Cassandra said, “You’ll be making it up right now, got it?”
 
You nodded. 
 
Cassandra had you do lots of push-ups, sit-ups, and laps around the gym. You were exhausted and collapsed on the ground, finally finished. Cassandra walked over to you, kneeling down and patting the top of your head. You blushed slightly. 
 
“Good job” Cassandra said
 
“Th-Thank you” You managed
 
Cassandra looked around, making sure that no one was looking or peaking inside of the gym, before smiling down at you.
 
“You deserve a reward” Cassandra said
 
You blushed.
 
“Really?” You said
 
Cassandra nodded, before grabbing you and helping you to your feet. You were still exhausted. Cassandra picked you up in her arms before taking you to the sports equipment shed, entering with you. The sports equipment shed was out the back of the gym. Cassandra sat you on the ground, before turning around and locking the door. 
 
Cassandra turned around towards you, smiling. Cassandra approached you, kneeling between your legs and kissing you sweetly on the lips. You blushed deeply. You didn’t have time to kiss back, because Cassandra had pulled away from you, standing up, and slowly stripping off her clothes. 
 
You couldn’t take your eyes off her beautiful body. 
 
Your eyes went wide when they were set on her lower area. She… (Cassandra)… wasn’t a futanari. Cassandra was a woman. Your previous girlfriend had been a futanari. And, all the 'woman' you'd had sex with had also been Futanari's. So, it was just a surprise to you that Cassandra was a normal woman. A good surprise. Cassandra smiled and grabbed your arms, standing you up, before stripping off your clothes as you kept looking at her body. 
 
“You’re a pervert” Cassandra said
 
Cassandra smirked.
 
“I like that” Cassandra said
 
Cassandra wrapped her arms around you, kissing you deeply, as she positioned her pussy, so your now hard penis pushed inside of it. You moaned softly under the kiss. While grinding against you, you lost your balance and fell on your ass. Your dick pushed deeper inside of Cassandra, causing her to break the kiss and moan out loudly. 
 
“Oh, yes!~” Cassandra moaned
 
Cassandra locked eyes with you, smirking, and began making out with you as she began bouncing up and down on your cock. You couldn’t help but cum after ten minutes of pleasure shooting throughout your body. Cassandra’s eyes rolled back slightly, feeling your warm cum fill up her womb. 
 
 
 
You and Cassandra re-entered the gym, fully clothed, just before your cousin, Jade, and you step-sister, Sammy, entered the gym. The two of them looked towards you.
 
“Finished?” Jade asked
 
You looked up at Cassandra.
 
“Yes, we are” Cassandra said
 
Jade smiled as you walked over to her and Sammy. The three of you turned and walked towards the gym doors together. As you walked out the door, you looked over your shoulder at Cassandra, who winked at you. 