The doorbell rang. Genos opens the door " hi. You are looking for...? "

" saitama. "

Genos: I see. Why don't you come in first.

The girl sat down and he made her tea " so... How are you related to sensei? "

" sensei? I can't believe that lazy guy got an apprentice. "

Genos: hai. My name is genos. You are...

The door clicked open, " I'm back. " It was saitama. He dropped his plastic bag " ahhh!!!! I forgot you're coming back today!!! "

The girl anime veined... " kono baka!!! (you this idiot!!!) where am I going to sleep tonight?!! "

Saitama: gomen. You can share a bed with me.

" geez... Again? "

Saitama: gomen.

" did you buy my favorite chocolate? "

Saitama: ah... Gomen.

" can't you get anything right?!! "
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Genos: why didn't you say so? You have a girlfriend sensei.

Saitama: no. I don't have one.

Genos: you don't have to be shy. Sensei.

Saitama: dakara I don't have one. She's not one.

Genos: I know you're trying to hide it. I understand sensei.

" imoto da. ( sister) "

Genos: eh... Imo...to? But base on the conversation earlier...

Saitama: imoto da.

" Sairisu desu."

Genos:.... Gomenasai... I misunderstood.

Sairisu: daijobu.

Genos: but... Two men and one girl... That seems like a bad idea.

Sairisu: daijobu. I'm sleeping with him.

Genos: alright then...
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Genos is a cyborg. So that meant that he didn't need a lot of rest. He looked at how sairisu and saitama slept together at night.

Saitama was hugging his imoto to sleep. It was actually kinda sweet.
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Genos: sensei really loves sairisu neh.

Saitama: huh? Not really. She's so annoying. And throws tantrums. She abandoned me to go to some organisation to have fun without me. That annoying imoto.

Genos: you're just saying it.

Saitama: I'm serious!!

Sairisu peeps her head out from the kitchen " I have your omelette in my hand. "

Saitama: evil imoto!!

Sairisu: baka nii-san!! Hmph.

Genos: but last night, I saw you hugging her so tightly.

Saitama: oh that... She has problems.

Genos: problems?

Saitama: um. She has been having nightmares since young. I had to hug her to sleep or else she can't sleep. And become very noisy the next morning.

An egg flew from the kitchen area and lands on his face " I can hear you!!! I'm not noisy!! "

Saitama: *anime vein* I bought those eggs!!!