My first night

Riser locked the door, making sure that no one could enter or interrupt him before he looked at the young woman in the beautiful wedding gown.

He was almost drooling, watching her beauty, holding back like a beast under the cage, yet now, the cage was opened, and there was no need for him to be tortured anymore.

"Hehehe... you can't run away now, Sona Sitri."

"...why do you sound like a villain in the magical girl anime?"

Sona was shy, but at the same time, she was also speechless by her husband's antics.

"Even if you scream, no one is going to help you! I am going to make you my woman tonight!"

Riser jumped into Sona.

"Ah~! Wa-Wait~!"

Even though Sona seemed reluctant, she didn't move away from his hold and even tightly latched into his body, waiting to be eaten by him. Even before they officially had their wedding, they often sneakily did something that they shouldn't do.

Well, even if it was something they shouldn't do, he only limited it to kissing and touching as he helped Sona to grow her B-cup of breasts.

Frankly, Sona wasn't as flat as she seemed to be.

It was just that the people around her were just abnormal since each of them had an impossible growth.

Because of this, Sona also lacked confidence in her size, so as her husband, it was his duty to raise her confidence.

Even if they were small, it didn't matter!

After all, they were cute and sensitive.

Still, by now, with their status as husband and wife, there was no need for him to hold back anymore.

However—

Sona was also ready to become a woman, but after she waited for a while, he didn't move and stopped. She became confused and looked up. "What's wrong?"

"Wait a moment."

Riser let go of Sona and then walked into the corner where the wardrobe was located. He opened the wardrobe directly; then, a figure dropped to the ground.

"Ouch! It hurts!"

"Onee-chan?!"

However, Sona was so shocked when she saw Serafall come out from that place!

"Te-he~!"

Serafe laughed as she lightly hit the side of her head, trying to act cute, and did nothing big while trying to hide something.

"....." 2x

Riser and Sona stood side by side and stared at Serafall silently.

Under the stare of the two, Serafall stuck out her tongue cutely.

"Te-he~!"

"...." 2x

"Can I throw her out the window?"

"That's a good idea!"

"Uwaaa~! Riser-chan and Sona-chan are so cruel! Demon! Killer! You two don't love your Onee-chan anymore! Onee-chan is so sad!"

Sona pinched the bridge of her nose, trying to ease her headache. Frankly, she also had a headache since she felt embarrassed when she thought Serafall watched what she did with Riser.

Still, Riser sucked a deep breath, wondering whether sis-con was a kind of disease in the Underworld. Fortunately, Sona had an older sister instead of an older brother.

Suddenly, he wondered if he married Rias, then would Sirzech do something similar to what Serafall did?

*Shudder!*

While he felt a little uncomfortable, he suddenly noticed something. "Hey, what is that?"

"Ah! No-Nothing!"

However, Serafall's resistance was meaningless.

Riser frowned, then took out the video camera hidden by Serafall.

"Onee-chan..."

Sona's voice was low and gloomy.

Video camera?

Was there even a need to question what Serafall planned to do with this item?

"...I won't get angry, so tell me, what are you planning to do?"

"...are you really not going to get angry, Sona-chan?" Serafall looked at Sona timidly yet also felt hopeful.

"What do you think?" Sona asked with a smile.

"You are extremely angry!"

"Of course! Who won't get angry when you find out your sister is hiding inside the room like this?!"

It was fortunate that Riser found Serafall; what if he didn't?

"But... but... Sona-chan is about to lose her first time... You-You will become a woman... so, so, it's normal for me to want to capture it on the video, right?"

Serafall showed an innocent smile.

"....."

"ONEE-CHAN!"

Sona couldn't control it anymore and fought Serafall.

As the two fought each other, Riser felt speechless, but at the same time, he also felt dreaded.

'This feeling...'

Riser quickly looked around and found the clock before his heart stopped.

[You are about to have your first night after a long wedding]

[Option 1: Focus on Sona and take her virginity. You will receive a "Beverage making mastery"]

[Option 2: Take Sona and Serafall and have two sisters for the first time. You will receive a "Enhance Stamina"]

[Option 3: Take Sona, Serafall, and Ravel and have a foursome. You will receive a "Mera Mera no Mi (Complete Version)"]

"—?!"

Riser turned his head in surprise and looked at the door of his room before he looked at his options again. He let out a helpless sigh and thought that the system was as abominable as ever.

After all, the day had just passed; couldn't it give him a break and wait until he took Sona's virginity first?

Nevertheless, he felt relief since there was no punishment, and he also felt surprised since he could take all three options at the same time.

If that was the case, then shouldn't those options in the past could also be completed at the same time?

However, two of the three options that he received in the past were definitely impossible to do, so he could only do one option even if the rewards from the system were amazing.

Still, he didn't need to think about those matters now since he needed to choose his option soon.

Among those three options, he could do the three of them at the same time and get those three rewards, but in reality, was it really possible?

He didn't need to think and made up his mind.

Serafall and Sona continued to argue with each other, but suddenly a figure appeared between them and forced them to stop their fights.

"Riser-chan?"

"Husband?"

Serafall was suddenly picked up by Riser before she was thrown outside the room.

"Thank you."

Serafall was dumbfounded by his sudden actions and also his "thank you," but she was even more dumbfounded when she suddenly saw Ravel, who seemed to eavesdrop.

"Ah, ah, eh..."

Ravel panicked when she saw her older brother, but Riser didn't seem to care and just closed the door and locked it again.

"....." 2x

Ravel and Serafall stared at each other for a moment.

"Are you going to peek at them, Ravel-chan?"

Serafall broke the silence as she asked this question curiously, causing Ravel to run away in embarrassment.

"NOOOO~!"

Serafall shook her head and thought that Ravel was too young. She felt that there was nothing wrong with siblings loving each other. If she was in Ravel's place, she might do incest, but then she suddenly realized something!

Serafall turned and tried to enter the room, but she couldn't!

"Riser-chan! Sona-chan! Let me enter! I want to watch you two!"

However, neither Riser nor Sona ever answered her plea.

Still, Sona, who was inside, didn't have time to answer Serafall's shout since she saw her husband suddenly remove his shirt and throw it away.

"Hus-Husband?"

Sona's voice was trembling, and she was nervous, but Riser was already impatient.

While Sona was in her white gown, he took her lips.

Yet, unlike their chaste kiss previously, this time, it was a lewd kiss that made her mind melt and unable to think straight.

Her body was lifted before she was dropped on the bed by her husband, and she fell into a daze after that kiss.

Sona felt like her body was hot, like burnt by a fire, and her eyes were unable to look away from him.

Riser held her chin as he looked into her moist eyes. "For now, just be obedient and listen to me, okay?"

"Um..."

Sona was obedient.

---

Serafall, who tried to enter the room by crying, suddenly stopped when she heard a strange noise.

"Huh?"

As a Maou Class of Devil, her senses were enhanced, including her hearing.

Moreover, the room didn't have perfect soundproofing, so even if it was faint, she could hear the voices from inside.

Yet, hearing this voice, Serafall felt like she was struck by a bolt of lightning, and her heart was beating so fast. She shut her mouth tight and focused everything on her sense of hearing, trying to clearly hear this strange noise from inside.

"Anhn~! Hn~! No~! No~! It-It's too much~! Oh~! Husband~!"

Sona's lewd, hoarse cry could be heard.

Serafall wasn't sure how to describe her feelings. She was sad and in tears, since her precious little sister was brutally eaten by Riser, yet at the same time, her fingers reached the deepest part of her skirt as she listened to the voice of her exchange between her little sister and Riser with a flushed yet excited face.