Erica pleases him with her hands

I continue rubbing her cunt, making her continue being aroused while my cock is in front of her. If she wants to cum she must make me cum first.

My sister put her head on my chest, staring at my cock, with heavy breathing, almost hypnotized. She is so close that I can feel her breath on my member.

Finally, she moves her hands to hold my cock. She moves her hand gently while using her other hand to caress my balls.

"Wich one is bigger?" I ask her while I lovingly caress her hair. "Your boyfriend or me?"

"Is...is..." my sister tries to answer. "Is yours. Yours is bigger."

At that moment, her hand in my balls stops, and instead, she pinches one of her nipples hard. "Ouch," she let out a cute scream, and seconds later, she does it again when she squeezes her other nipple.

"What happened?" I ask her almost in a humorous tone.

"You are mean." She replies while rubbing her aching nipples. "You had made me have head noises about my boyfriend's cock. But you told me I must punish my nipples if I have head noises about another man while being masturbated."

"Haha, I am sorry, I am sorry. It won't happen again."

"Those past two weeks, I am only having head noises about your big cock while masturbating." She tells me as she continues rubbing her nipples. "The first days were hard. Every time a head noise was in my head about my boyfriend, I pinched and stopped. But now I've learned to make you the only man on my head noises when I'm aroused."

Upon hearing her such words, I grab both of her tits with my hands and started to grope her, caressing her nipples tenderly to excite her and make them stop hurting. At that moment, she stops touching her nipples, letting me be the one who alleviates her itch. Instead, she used both of her hands to continue masturbating me.

Once I think her nipples are recovered, I move one of my hands to her back, gripping her ass while I embrace her. While I use my other hand to rub her cunt.

Then she moves her head from my chest to kiss my neck and then my ears. The feeling of her breath on my ears makes me squirm in pleasure. I can feel her tits on my chest, with her almost on top of me while one of her hands is still on my cock.

"Brother," My sister whispers seductively in my ears. "Will you allow me to cum?"

"Don't worry about that," I tell her while I start to finger her. "I want you to focus on me, on making me cum."

"You will let me cum then?"

"I want you to focus on me. I will decide if you cum or not. Your orgasm is a reward. But I don't want you to please me because you want to cum. You want to please me because you want to please me."

"So, brother...I understand... You want me to please you selflessly... without having head noises about my orgasm."

"Yes. Your orgasm is my decision, not yours, so you don't need to worry."

"Ok, brother." She replies at the same time as she starts to move her hands faster. "I'll please you, and you will choose if I deserve to cum. I trust you."

The combination of her hands on my cock, and the kisses she gives on my neck and ears are taking me to my climax.

"Sis!" I say at my limit. "Put one of your hands on top of my cock."

She knows what I mean. She put one of her hands holding the tip of my cock while she continues using the other hand to bring me to my climax. Finally, I ejaculate on her hand. I just wanted her to catch my cum with her hands.

Once she notices I have finished, she stops and rests on the couch near me. I have also stopped fingering her. Once again, I have pushed her to the edge of orgasm. But this time, I intend to let her cum after doing one more thing.

My sister left hand is full of my cum. She is looking at the cum, not knowing what to do.

"Doesn't your boyfriend make you eat his cum?" I ask her.

"No!"

"Why? You don't like it?"

"No. I don't."

"And I suppose your boyfriend spoils you by warning you before he cum, right? Instead of teaching you to eat cum."

"What do you mean?"

"I already told you that women should have ****. They should obey their owner. Whether you like it or not is just your opinion, and what did I tell you about that?"

"That I shouldn't have opinions."

"So, regarded of my cum, what do you think you should do?"

"I should do what you want. Not what I want."

She again is still looking at the cum. She moves her mouth near the cum, but she is unable to lick it from her hand.

"I suppose if I don't do this, there is no chance you will let me cum, right?"

"That's true."

"Can't you just order to do it? I want to do it for you, but it is hard because I always avoided it before."

I caress her face while she looks at me with puppy eyes, wanting me to order her to eat the cum so it is easy because she won't have a choice with an order. And well, there will always be time for her to do it voluntarily. I could help her. It reinforces to her that she has **** but to obey me.

"Ok, I'll help you." My sister starts to smile upon hearing me. "After all, it is not your fault that you are not used to cum. It is your boyfriend's fault. If he had made you eat the cum you would have been used to the taste by now. If a woman says she doesn't like cum the right thing is not to listen to her. The right thing is to ignore her and make her eat cum. With time she will get used to the taste."

I move my hand to her lips, letting her start to suck on my fingers. Once I have my fingers on her mouth, I make her open it. "Keep your mouth open."

I pick cum from her hand with my fingers and put it on her tongue, making sure to rub the cum all over her tongue. Even if she said she doesn't like the taste, she can control herself and not attempt to gag.

"Don't worry. I will let you cum." I said as I continue putting cum on her tongue to make her taste. "I didn't want you to have a choice with this, so even if you are not doing it voluntarily, you will cum as a reward."

I pick more cum from her hand, putting it on the back of her tongue this time. I put the last cum that remains in her hand on different parts of the inside of her mouth.

Once all the cum is in her mouth, I start fingering her as hard as I can. I know she is so aroused that it won't take much time to cum.

"Sister," I whisper into her ear. "For this time, you can cum without asking for permission, with just one condition..."

She tries to say something, to nod in agreement, but with her mouth open and full of cum unintelligible.

"When you cum, you must close your mouth and swallow everything. This is not a choice. You can't choose not to cum to avoid eating it. You must cum while you swallow my cum."

"Yas...tan ya" I barely understand her, trying to say yes, and being grateful for finally being able to cum.

I keep fucking her with my fingers while she uses her arms to hug mine firmly. Finally, I see how she closes her mouth and starts to swallow, eating all my cum in one big gulp while her body shudders with an orgasm.

When she finished, she collapses over me, resting her head and arms on my chest. I hug her back while I caress her hair, waiting for her to recover.

"Thank you..." she tries to say, still heavily breathing..."Thank you, brother."

"Did you like it?"

"Yes...Yes... I believe this has been the best orgasm I have had in my whole life."

I let her rest a little more. It is almost time for her to return home. It is not that I don't want my sister to sleep at my house, but I don't think she is ready for that yet. But, before she leaves, I have a present for her. To help her being constantly wet for me.