Reincarnated as a Son of the Sword Saint and the Sage

Aside from being siblings, we had been treating each other as lovers from now on. Not only was I a motherfucker, but I upgraded myself into a sisterhumper as well. Then I would eventually become a cousin humper in the near future. But can I get much lower?

On the day we finished our first hardcore sex, which was my longest and most exhausting copulation I had done so far, we formally introduced ourselves as lovers to the family as well as received Sister's approval for our family's forbidden relationship. Unfortunately, Sophia was not in the house at that time since she had many things to do at home.

"What are we doing here again, Raphael?" Sister asked sweetly as we crossed arms. "Want to do it again~?"

"I'm sorry, Sis, but no. We are still recovering, aren't we?"

"Hmph. It's not like I have the strength to do it or anything..."

Right now, after we ate our lunch, my sister and I were in my room once again. We were here to have sex, unfortunately. Our bodies were still aching after all the stuff we had done. Sister even had difficulty walking and stumbled on the floor as she got up from my bed. We were actually here for a matter that I promised her the other day.

"Anyways, I made promises to you that night, remember?"

"Oh, yeah, I remember it now. If we are in private alone, that means that you will give me a skill, yes?"

"You are right, Sis."

That night, I offered some things to her and granted them to her if she became my girlfriend. One of those promises was to bestow on her a conversation skill that she would definitely love. The other offer was something that should be settled later.

"Alright, Sis. For me to bestow the skill successfully, I need to make contact with you physically."

"Aren't we literally locking arms right now?"

"I don't want that way, Sis," I then unlocked our arms and turned to face her. "Although it is not necessary, I want to do it with your lips."

Sister looked me in the eyes and smiled. She then placed her hands on my shoulder and said, "I get what you are trying to imply, Raphael."

"Let's make out, Sis."

As soon as I said that, my sister lifted her heels up since I was taller than her and brought her face closer to mine. I bobbed my head a little bit to catch up with her before we overlapped our lips upon each other.

Smooch.

"Mmmm... Sis... Your lips are so soft... Mmm..."

"Mm... Use your tongue..."

Upon hearing her request, I briefly broke the kiss to stick out my tongue; so did she, and we kissed anew. As we did French, I instinctively grabbed her waists, lifted her up, and brought ourselves to the bed before I laid our bodies upon the mattress without breaking the kiss.

"Mmmm... Here's my gift for you, Sis..."

"Puah..."

As I was swapping spits with her, I had been activating my Bestow unique skill to bless her with a certain skill. I carefully selected the skill to avoid mistakes and then passed it to her through our saliva.

"Mmm... Raphael, ...this is..."

"We can talk about it later; let's enjoy our time first..."

Even though my job was done, I prolonged making out with her. I also switched places to land my lips, such as her neck and collar. After indulging each other's lips and saliva, we eventually finished it after a minute.

"Thanks for the meal, Sis." I expressed my gratitude after I laid myself sideways next to her.

"...You're welcome." She responded once she turned her body to me. "Thank you for giving me this skill too."

"He he, I am glad you like it."

As a gift for my sister-girlfriend, I bestowed on her the Unique Skill: Weaponist. I was well aware that Sister had been working so hard to train herself and learn more techniques. Exhausting herself almost every day to improve herself. She even worked harder than me, to be honest.

Up until now, she had not learned any Divine Arts; meanwhile, I had conveniently acquired the Divine Sword Art and Divine Martial Art through my cheats. I wanted to help her catch up at least, so I decided to give her the skill.

"You have been thinking about me and even giving me a useful unique skill, huh? Even though I have been so mean and acting like a bitch to you, you still care about me..."

As she finished her words, Sister stretched her arms forward and drew her body closer. She coiled her arms around my back and gently pressed her chest against mine; she was giving me a warm embrace.

"It is really strange to see you this sweet, Sis. But I find this new side of you adorable and pleasing, and I love it."

In response to her efforts, I put my right palm on her head, which was on my right shoulder, and caressed her. The outside was snowing and cold, and we warmed up to one another for some time until she broke the placid tranquility.

"Hey, Raphael, can I talk to you about something?" Sensing my nod, she continued. "Actually, deep in my heart, I want to give you something in exchange. If it's fine with you..."

"I'm going to listen to you, Sis, go on."

"Listen carefully, Raphael," she said in a serious manner. "In exchange for everything you have given me, including the swords and my access to your properties, I am giving you permission to accompany Mary at night..."

"?!"

I was genuinely shocked and surprised upon hearing her words. To my surprise, her statement even turned my eyes into saucers. She definitely told me that I could bang Mary again. But was she really serious about that? Curious, I unwrapped my arms around her to face her.

"You... serious...?"

"I am dead serious." She said without a hint of joking in her facial expressions. "You heard that right and clear; I am allowing you to have nights with Mary from now on."

"But why so suddenly? You don't have to sacrifice that much, you know? Aren't you hurting a lot because of what we did?"

"Well, it is true that I was hurt when you showed me those projections, and it definitely took some time to recover. Moreover, I am now considerably your property, so what's mine is yours as well..."

She said the latter embarrassingly with constant eye contact aversion, so those signs brought me to the idea that there was still something that she was not able to intone.

"I don't believe in your logic, Sis. Are you sure that is the only reason why?"

Sensing that I was demanding an acceptable reason, Sister slowly fixed her eyes on mine.

"...It's because... Mary is starting to love you, Raphael." She confessed, and then rested her head on my shoulder again. "She told me that the more you spend nights together, the more she develops her feelings for you..."

"I see. I'm sorry, Sis." I apologized with rubs on her head.

I did not have the intention to make Mary fall for me, though I was hoping for it, to be honest. But I did not expect her to do so, and now my sister was actually offering her to me.

"It's fine, Raphael. Besides, I want her to feel good as much as I have. You should be grateful for having a benevolent sister. Or don't you like it?"

"I did not dislike it at all! I really like to fuck her again, of course!"

I unintentionally blurted out my honest thoughts. But it's okay. My sister was personally telling me to have Mary, so why not seize that opportunity and heartfully accept it?

"Very well, everything has been settled." She smiled before she athletically got herself up from the bed, spinning around in the air, and lightly landed with a perfect ten. "We have many things to do this afternoon; let's go, Raphael."

"Excited today, aren't we?" I got up from my bed in a normal way and then followed my sister behind.

Today's a great day indeed. Not only did I recruit a new member to my harem, but I got a bonus from her as well.