Disclaimer: I do not own Inuyasha nor do I make a profit from this story.

A/N: Little kiddies beware!


"Rin time to wake up."

Her eyes fluttered open at the sound of Izayoi's voice on the other side of her door.

She stretched her arms across her bed hoping that Sesshomaru had returned during the night.

When she turned over she felt her heart sunk. He didn't come back.

Rin let out a sigh then yawned as she got up and walked to her closet to get dressed.

"Izayoi!"

She ran to the door and threw it open as she called for her partner in crime who was almost to her room.

"Is everything alright dearest heart?"

She nodded as she pulled Izayoi in.

"Sesshomaru is teaching about sex education today and I need something to make him as nervous as he is going to make me…"

Izayoi smiled as she realized that she created a little teasing monster…just like her.

"Have you worn the red dress round him?"

Rin thought back at the dress she was talking about and shook her head.

"No…I don't think I have…"

Izayoi let out a child-like squeal as she went into Rin's closet.

When she came back out she had the dress and a pair of black pumps.

"Now Rin I think that you should leave your hair natural and put on only that cherry lip gloss and a little eye liner."

She walked over to Rin's underwear drawer and pulled out a black lace bra and panty set.

"Alright…now he will most likely look at you a lot during the class but while the class isn't looking…"

Izayoi's cell phone went off. She sighed as she pulled it out and answered.

"Inuyasha? Where are you?"

Rin grabbed the clothes Izayoi had set down and went into the bathroom to change.

When she came back Izayoi had an even larger grin on her face than before.

"Inuyasha and Kagome will not be in school today. So this means that you can put a little dab of that soap that I gave you on the inside of your thigh. Then if you have any other youkai in your classes you can wash it off after Sesshomaru's class."

Rin thought about it and realized that Inuyasha was the only youkai in her class and Sesshomaru was the only youkai teacher she had.

Did Sesshomaru have something to do with that?

Rin focused on what Izayoi was saying as she tried to make a mental not to ask Sesshomaru about that later.

"Now I will take you to school and Sesshomaru can either take you to his home or you can come here."

Izayoi clapped her hands together and started to walk out of the room.

Rin followed her tripping slightly as she hopped putting her shoes on.

The car ride to the school was like any other with Izayoi…they talked about what Rin should do that would make Sesshomaru squirm.

When Rin got to class she noticed that she and Sesshomaru were the only ones in the room. And as soon as she walked in he started to growl.

Sesshomaru didn't have to look up at Rin to know that she was wearing something that would drive him insane. He felt his heart begin to beat faster as he heard her walk closer to his desk. That scented soap she had on was affecting him already and it wasn't that strong. He shifted slightly in his seat to ease his slowly tightening pants.

"Rrrrin…"

Rin blushed when he finally looked up at her.

His eyes were slightly red and his fangs were slowly growing.

The site of Rin took his breath away. She was wearing a red lace dress with a red slip. It covered everything and went down to her knees but it was so tight he could see the outline of her bra.

"Yes?"

Rin looked at the clock. It was a good thing she got to the school a little early today. She still had ten minutes alone with him before the first early student normally appeared.

She walked over to him and sat on his desk. She crossed her leg giving him a good view of her upper thigh.

"You aren't going to make today any easier on me are you Rin?"

Rin laughed.

"How do you think I feel knowing my future mate is going to be talking about mating to not only the entire class but half of that class fantasizes about him."

Sesshomaru gave Rin an amused look and lowered his gaze to her thigh. He traced over it with one of his claws watching her shiver.

"Well what do you expect me to do Rin? How do you think I will feel if some other person taught you about mating? After all no one can teach you better in that particular subject than me."

Rin's breath hitched as he pulled her into his lap. She could feel his arousal and fought the urge to relieve both of their aches.

Sesshomaru buried his nose into her hair and growled. He knew that the first student would be arriving soon.

"We will have to continue this later Rin…"

Rin heard the disappointment in his voice. She kissed him gently on his lips as she got up.

"I hope we can. Inuyasha isn't going to be in class today. Apparently he and Kagome are still making up."

Rin blushed as she kissed his head then started speaking again.

"So Izayoi asked if you could take me home…"

"Yes I will meet you at the park as I did before."

Rin nodded.

"Or…she said that it was alright with her if I went to your place."

Sesshomaru's head shot up. He almost asked her to repeat what she had just said before he regained his composure.

"Whatever you wish Rin."

Just as Rin was back to the front of his desk the first student walked into the door.

She let out a breath of relief at the timing. She had gotten away from Sesshomaru just in the nick of time.

Sesshomaru watched from his desk at all of the students walking into the classroom. He pretended to read his book as he really watched a hormonal teenager flirt with Rin.

"Sit down and take out your sex education books and turn to chapter one."

Rin's eyes nearly popped out of her head when she turned to the first page of chapter one and saw what the title was.

Chapter 1. Differences Between Males and Females

She started shaking her head and then laughed as one of her fellow classmates said aloud what she was thinking.

"What do they think we are four? I know the difference between the sexes."

Sesshomaru smirked at his students comment.

"Alright then tell me what is the difference between a human male and a youkai male."

The student who spoke out before thought about the question for a while before he answered.

"There is no difference." He said with a smirk on his face.

"I am not talking about the physical differences. I am talking about the mating differences."

Rin fought the urge to allow her head to drop and slam on the desk.

"Well I know that youkai tend to be rougher that humans."

Sesshomaru nodded.

"During mating season the males tend to want to mate until the female is pregnant."

"Yes that is good. You know more than I thought you would. Now tell me what is the mating difference between a sea youkai and an Inu youkai."

"Uh…I…" The male student quieted down.

To anyone else Sesshomaru looked calm but to Rin he had a gleam of triumph in his eyes.

"The difference is the sea youkai will be more prone to mating in the water."

Rin smiled at the cockiness of Sesshomaru's voice as he put that student in his place.

"Now, if there aren't any more objections can we continue onto chapter one. Turn to page three of the first chapter."

Rin turned to the third page and saw the title of the second section of the first chapter.

Chapter 1.2: Caution…

Rin's eyes shot up to meet with Sesshomaru's.

"Is there a problem Ms. Taiko?"

Her face turned beat red. "N...No…Mr. Taisho…" Her voice faded as she looked down at her book. Sesshomaru turned around and walked back to his desk.

Score 1 for Sesshomaru…

Rin looked up again and smiled at him. She leaned on her desk allowing her cleavage to pop out a little bit.

Sesshomaru knew he shouldn't have called her out the way he did but he had to have a little bit of fun today. Had he known he just started a war he wouldn't have started it in the first place. When he turned to face the class again he got an eyeful of Rin's breasts.

Sesshomaru growled.

Score 1 for Rin…

Rin giggled.

"Mr. Takano start reading and don't stop until I say so."

"Caution…the things contained in this book from here on is to inform and educate."

The student stopped reading.

"Did I tell you to stop Mr. Takano?"

"N…No Sir."

"Then continue."

"For human males and females there is only a brief time each month that the female is most fertile. However for youkai there are two months out of the year that males and females are able to produce offspring. One month during the spring and one month during the winter…"

The voice began to fade in Sesshomaru's ear as he looked at Rin. He held back a smirk as he saw her blush deepen as she read to herself.

"…Inu youkai are the only ones who knot during mating season. However neko youkai will bite their mates and not release until they have impregnated their mates."

Sesshomaru frowned. How long had he been staring at Rin. This kid was already finished with the chapter.

He looked at the clock.

"Class is almost finished for your homework tonight I would like you to write a 300 word paper on what you learned in this chapter as well as read chapter two. Female Duty in the Males Eyes."

The stench of everyone's arousal still hung in the air as they left the room. The one person he didn't smell aroused was Rin. As usual she was the last on to walk out after all of the other students have left.

When she walked by him he grabbed her arm.

"Is there something troubling you Rin?"

Rin looked at her arm then up at him and smiled.

"I should be asking you that. You spaced out for a while there."

Sesshomaru gave her a look of surprise but quickly composed himself before Rin could see it. He didn't realize that she had caught him staring.

"I do not know what you are speaking of Rin."

He heard her let out a breath and felt a twinge of guilt.

He nudged his nose against her forehead for a while until she suddenly pulled away and looked up at him.

"Do you really knot during mating season?"

Sesshomaru blushed slightly at her sudden question.

Rin waited for him to answer but before his answer came he kissed her forcing his tongue into her mouth letting her books fall to the floor.

When the kiss ended Sesshomaru smirked and Rin gave a panic look at the door.

He pulled her face to him.

"You will find that out soon enough Rin." He gave her chaste kiss on her neck before he picked up her book and handed it to her. "Run along to you next class Rin I shall see you at the park after school."

As Rin walked out the door she heard Sesshomaru tell her to try not to get hit on this time.


Rin waited for Sesshomaru at the park for ten minutes before she sat down on the ground.

She pulled out her two books that she had homework in.

"Algebra…nope…"

She smiled as she pulled out the other book.

When she turned to the second chapter she saw a note lying on the page.

Rin's brows came together as she read it. When she read the first few words her frown became a teary smile.

My Rin,

I wish to apologize for leaving you last night. And even as I write these words now I find myself being called back to you. You are mine Rin. I hope that you will forgive me for leaving you in such a state. I would not have stopped and had the events that happened this weekend not occurred I would have sent you back home anyway before we got any farther. You are still unfamiliar with our mating habits Rin. I wish for you to be fully aware before we take that step. Be sure that you are paying attention in class and do not try anything tomorrow during the first chapter. This is difficult enough for me as it is.

Yours,

Sesshomaru

Rin smiled as she whipped away her tears. If he had given this letter to her earlier she wouldn't have messed with him as much.

"Are you ready Rin?"

Rin looked up and saw Sesshomaru standing beside her.

Without taking a second to think Rin jumped up and kissed him as she wrapped her arms around his neck.

Sesshomaru let out a soft growl of pleasure as he felt her tongue on his lips.

His Rin was becoming bolder…

"Sesshomaru Taisho…"

Both Rin and Sesshomaru froze at the voice.

When Sesshomaru turned around he forced Rin behind him protectively and growled.

"Kanna…"


A/N: OHHHHH MY GOSH WHAT DOES SHE WANT? I wonder I wonder… Oh my goodness SO MANY REVIEWS! That makes me so happy you guys! That is why I wanted to get this chapter out as soon as I could.

Ch 20. Review Responses:

Nlech16: I hope that this was a little more Sesshomaru…Don't worry the next chappie will be A LOT of Sesshomaru. I already have a vision on what Kagome's child is going to look like^.^

Sess-Rinlover123 : You guess right. Rin was red the entire class lol. But she was able to get Sesshomaru embarrassed as well.

Lovely But Lonely Rose of Life: I am trying to take it slow with Sesshomaru and Rin. After all the buildup makes the final moment pop even more.

Stigma: Awkwardness is always a fun thing to write lol. I just hope it was good to read.

Zinganime: I hope that this was a pretty good first Sex Ed class. What did ya think?

Katastrifi: Oh there is more smut to be had lol

Lady-RinOfTheWesternLands: I am happy that you are addicted to my story lol. That makes me smile

Jaylonni Love: Lol yay I'm glad that it wasn't something that was completely off. Then you may have been like psh my idea was WAY better.

Jolie: Yay I promise that I will try to make all of my chapters longer from now on.

Kana117: Lol that would have been funny if you were reading the last chapter in front of someone.

Zuma12121: THANK YOU! They will be doing touchy feely soon…

DelSan13: Because he couldn't control himself. That is why he wrote her a letter to explain why he left her.

.lyingtonguysareclumsy.: Its Tomatsu…my stupid word auto corrects it sometimes…grrrr I just type it and don't realize it when I am proof reading.

Melancholy234: I hope that the end of this one has you sitting on the edge of your seat lol.

Libbyloo: Here you go :D I hope that you liked it.

LadyNadine: Yes he is! And don't worry there will be more teasing soon. Mwahahahaha

Flower21: Trust me there will be more embarrassment for Rin in the next class tee hee. I am glad that you are all smiling cuz of my updates :D

Icegirljenni: I know ain't I a stinker for leaving it off the way I did. But Sessy did have his main reason other than cleaning his house. No sadly I didn't want him to return cuz then I couldn't let her have a letter.

Fluffy ninja bunny: I hope that this wasn't too long of a wait for you.

Chrisabee: Thank you. Sess and Rin will have their moment.

Bzb: Thank you

Evil-inu-babe44: It's a drug to all of us lol.

Piana: No Sessy just barely got past first base lol. Oh yea I don't know why I didn't catch that TV reference I used to watch that show all the time. Lol Sorry I am kinda slow when it comes to catching on to things.

MsIdiotGirlofJapan: Your welcome ^.^

Thome: Thank you so much. I am glad that you think that I am keeping true to his character instead of making him out of norms. There are times when I think…hm…would he do that? And trust me she will get the best education he can offer lol

Caraling Fisher: Lol come on she was kissing Sesshomaru you can make out with him for days and not realize it.

I'Like'Cheetos: Lol They embarrassed each other that is what is great about the class. I wish I could have done more but I wanted to save that for a later chapter.

Anonomous: Thank you.

Julyinhereye: I am glad that you like it.

Sarted: Sorry…but…I like to tease lol

Janedoe: Thank you

I hope everyone has a great week. Be Safe and have fun.

Peace and Love,

June