Overlord: The Multiverse

Sirzechs turned to me with a relieved smile. "Rias won."

I couldn't help but let out a chuckle. "Well, I was her mentor after all. Her winning was an inevitable outcome," I said, trying to mask my relief with humour. Inside, though, I was genuinely surprised by how Rias had stepped up to challenge Riser one-on-one.

"Sure, it was," Sona remarked from my left, her voice carrying a hint of teasing skepticism.

I glanced at her, noting the blush that had settled on her cheeks. After she had confessed her feelings for me earlier, she'd been a blushing mess, especially with Serafall's relentless teasing. The way her sister had playfully tormented her only added to Sona's awkwardness, making her more endearing in my eyes.

But when Sona had confessed, I had sensed the sincerity in her words. I hadn't pushed her further, knowing how much courage it had taken for her to speak her heart in front of her parents, Serafall, and Sirzechs. Instead, I accepted her confession with a gentle nod and a warm smile, hoping to ease her embarrassment.

Since then, things had been a bit tense between us, not because of awkwardness, but because of the shift in our relationship. Sona, who was always so composed and collected, now seemed more vulnerable, and I could tell she was adjusting to this new dynamic between us. It was a side of her I hadn't seen before, and I found it incredibly charming.

Serafall, on the other hand, seemed almost too delighted by the situation. Her teasing knew no bounds, and I could see her watching us from the corner of her eye, her lips curled in a playful grin.

She was probably planning her next move to fluster her little sister even more.

Despite the lightheartedness, there was a gravity to what had just happened. With Sona's confession, and my acceptance of it, there was now an unspoken understanding between us.

And given the misunderstanding that I was some sort of God, Sona's parents hadn't raised any objections to the idea that I had other lovers.

In their eyes, I was an otherworldly being and being the devil themselves, they didn't find it weird to have multiple lovers.

But this wasn't just about maintaining appearances. If I were to think about it then Sona is the first one in this world to propose to me. Sure Rias, Issey and Asia did say they like me or rather love me and that was a confession but what Sona did was a marriage proposal as I also have the permission of her parents.

Serafall's usual playful demeanor was replaced with something more serious when she pulled me aside after Sona's confession. She took me to a corner and made her intentions clear: "If you ever make Sona unhappy, you'll have to deal with me," she said, her tone carrying an unmistakable edge.

Of course, I couldn't let that slide without a bit of retaliation. So, I did what had become almost a habit with Serafall—I spanked her butt. Hard. The sharp sound of the smack echoed in the corner we stood in, and she jumped slightly, her cheeks flushing with a mix of surprise and something else I couldn't quite place. 

Not going to lie, but I was starting to enjoy spanking her. There was something oddly satisfying about seeing her usual carefree attitude crumble, even if just for a moment. It was a dynamic that neither of us had expected but had somehow fallen into.

After that, I couldn't resist pushing my luck a little further. With a teasing grin, I leaned in and said, "If you're that worried about Sona, why don't you become my lover too?" I fully expected her to slap me across the face for that one. It was a bold, cheeky comment, and knowing Serafall, I was sure she wouldn't let it go unpunished.

But instead of the slap I was expecting, she surprised me. She didn't hit me, didn't even scold me. Instead, she murmured something under her breath, so quiet that I almost didn't catch it. "If I become his lover, then I can have a threesome with Sona." 

I blinked, not sure if I had heard her right. Serafall, the magical girl-loving, overly enthusiastic big sister of Sona, had just said something that left even me momentarily speechless. For a moment, I wasn't sure if she was serious or just teasing me back in her own way. 

But then she had just given me a mischievous grin and skipped off, leaving me standing there, more confused than before. It was a side of Serafall I hadn't expected, and it left me wondering just how deep her feelings for Sona were.

Who am I kidding she is sis-con for a reason. And there was also a change in her affection meter after I said that.

[Serafall Leviathan, Ultimate-Class Devil

King]

Cheeky Brother in law: 80%

Hubby: 90%

Description: Accept you as Sona's Husband and also her Husband.

Remark: What the fuck just happened?

That's also what I need to know what the fuck happened. I didn't even do something that could shake her heart. Maybe it was a love one, get one scenario. Either way, I made her fall for me. Good for me I guess.

~~~

(In my Patreon, This arc is over and Demon Slayer Arc is almost over and next world has been confirmed.)

You can join my Patreon for 3$. Around 140+ advanced chapters on my Patreon. I posted some exclusive NFSW on each R-18 chapter for you to enjoy.

Support me through my Patreon. It would be a big help

Support me:

patreon.com/BlackBolt