Chapter 49: [+18] Merry Christmas

At dinner, Tomoko ate a lot of food as her mind seem to ignore the daily problems that has been occurring in the company. She was thinking on how to get another massage session from Seiya, in which troubles her as her mind became normal again. Seiya was surprise that Shiro didn't went home, but he can assume that there was a hidden problem that Tomoko and Shiro has kept away from their daughters. Sonoko on the other hand was trying to do something naughty, her feet tried to stretch as she touches Seiya's pants with her toe. Seiya's eyebrow twitches for a split second as he thought.

'This naughty girl is so courageous.'

Seiya began countering her move as he took off his slippers while pushing his feet onto her pant, Sonoko who's upper body was holding her spoon and fork began to tremble as Tomoko noticed her weirdness. She ask.

"Sonoko, are you okay?"

"I'm fine, mom. I just felt a cold breeze.."

Tomoko nodded as she could also feel the aircon air from the living room, she motioned the maid to put the temperature higher as tomorrow was Christmas. She then noticed Ayako didn't went down, in which made her ask the maid.

"Where is Ayako?"

"Lady Ayako is currently sleeping..."

Ayako had already bought off the maids that take care of the house, Tomoko thought it should be the result of Seiya's massage therapy in which made her even more certain to ask him for another session when her daughter are not with them because moaning in front of her daughter feels very embarrassing. She didn't notice Sonoko next tremble as the center of her pajama seemed to be darker and wet than it's original color. Seiya cough as he said after finishing eating dinner.

"I will go back to my room, I still have a job for tomorrow."

Seiya didn't forget to give Sonoko a signal of warning, in which she gave a provocation expression. After a few minutes, Sonoko and Tomoko finish eating as they went to their room. Sonoko picked the most thin pajama that she bought while shopping with Ran as she plans to seduce Seiya onto harming her. At night, Seiya was hugging Ayako to sleep as Sonoko sneakily enters the room with her thin pajama, she carefully enters the blanket as she hugs Seiya from the back. She have read a lot of books about seduction and male cravings, she moved her hands as she place her hand inside Seiya's pajama. Seiya who is still awake noticed the naughty girl's action.

He didn't hate it or love it since he always want to be the one who dominate in this kind of scenario, he noticed how he changed as he turned from an workaholic into a lustful man when encountering such situation. Seiya turned around as he faced Sonoko who has a mischievous expression. He began moving his hands as he went inside her pajama and panties then he inserted his fingers onto her vagina, Sonoko trembles as she felt challenge in this situation. She continued to stroke his dick while squeezing it, as Seiya could see from her eyes a fire of determination.

He also felt the feeling of challenge except he didn't feel the embarrassment of Sonoko since this is her first time stroking a male's dick. Seiya was an experienced old driver as he did everything he wanted onto Mamako's body everytime she went home, he easily defeated Sonoko who muffled her voice as she placed her head onto Seiya's chest. Seiya could feel a warm liquid flowing from his hand as she cum. He smirks as he whispered onto her ears.

"You lose."

He couldn't help but give her ear a bite which made Sonoko tremble, but it didn't stop her from increasing the grip of her hand that was still stroking Seiya's dick. Seiya can feel pleasure but it wasn't enough, he moved closer as his hand went out of her pants. Seiya whispered onto her ears like it was an order.

"Use your mouth!"

Sonoko trembled as she felt his hot breath touching he ears, she gave Seiya a glance before moving down inside the blanket as she began the act of fellatio. It was a surprise that Ayako didn't woke up from the moving of the bed as Seiya felt satisfied from the stiff movement of Sonoko's fellatio, when he was about to cum. He pushed Sonoko head forward as his dick went further inside as he released his white vicious liquid onto Sonoko's mouth, she couldn't help but consume the white vicious liquid that Seiya produced as she pat his chest which made Seiya let go of his hand as Sonoko cough after the fellatio.

After a few seconds, she was surprise that the taste wasn't the same as the one in the book. Because Seiya's semen tasted like sweet like a fruit, she didn't know Seiya manipulated his body so that the fructose that he produce would be similar to the taste of a fruit shake. Seiya check the time and date of the digital alarm clock as it turned 12:00 am while the date was December 25, Seiya carried Sonoko onto the bathroom as he begins the day of christmas with joy and resolution. Sonoko felt nervous as she hug Seiya's neck while feeling the beastly eyes of Seiya.

Seiya removed his clothes before removing Sonoko's clothes, Sonoko couldn't help but cover her private parts with her arm as it show her weak and shy stance. Seiya started opened the shower before hugging Sonoko as he whispered onto her ears.

"Merry Christmas~"

Sonoko was surprise as she heard him say it, She looks at the Electric Clock beside the bathroom faucet and saw it was 12:05 am. Seiya then carried her by placing his hands behind and underneath her thighs as he carefully aimed his dick onto her vagina. Sonoko felt very nervous for the first time in her life as this would be the beginning of her new transformation as she turns into a woman. Seiya gently spoke as he stared at her nervous expression.

"Don't feel nervous, it will only hurt at the beginning."

"Do it!"

Sonoko closed her eyes as Seiya slowly lowered his hand that was holding Sonoko's thigh while his dick began inserting onto Sonoko's Vagina, she couldn't help but bite Seiya's shoulder to muffle the pain that she felt from her hymen breaking. She finally transformed into a woman as Seiya slowly walks toward the shower while carrying her. Sonoko placed her legs around his waist as Seiya gently push her onto the wall while his hands held her thighs, he slowly began moving his hips as his dick slowly went up and down. Sonoko slowly adapt from his moving as she began to moan loudly, Seiya gave her a kiss to muffle her moaning as he began moving faster.

Sonoko's hands began clawing Seiya's back as she felt pleasure yet pain, Seiya also felt the pleasure and the tightness of Sonoko's inside, after an hour. He cum inside her as Sonoko also released her orgasm, an invisible symbol appeared in Sonoko's lower abdomen as Seiya continues round 2 at the bathroom sink. It lasted for more than 2 hours before Sonoko fainted from a lot of pleasure, Seiya felt energetic as he carried the fainted yet smilling sonoko back to their room. It was where he saw Ayako waking up as her arms were trying to find Seiya's body. Ayako opened her eyes as she saw Seiya carrying a naked Sonoko onto the bed, she was surprise but only a split second since she knew her sister would soon be conquered by Seiya.

After placing Sonoko onto the bed, Seiya went back to the bathroom to removed the evidences of clothes and remnant in the bathroom before going back to his room and locking the door. Seiya then went to hug Ayako while giving her a kiss to continue his road of conquest, Ayako who was kissed immediately felt the hot and dry mood as she slowly unbuttoned her clothes while feeling Seiya's lust. The very early morning exercise has just began as loud moaning sound began coming out from Seiya's room.

(Author: The chapter later will be the start of the Christmas Magic....)