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After the ejaculation comes gentle, gentle licking.
Kaju's tongue laps and licks the glans teasingly, stimulating it. She catches the droplets leaking from the urethra and swallows them again.
"…!!"
"Ah mmm… Nnu, reru reee♡ …Nnu, chururuuuu♡"
Treating it like a straw, she sucks all the way into the depths of the urethra. Toward my cock, Kaju is abnormally thorough and persistent.
Even after cumming, it rises again from excitement, yet the fatigue from repeated ejaculation is definitely accumulating. At this rate, I might fall asleep still erect.
"…Hey, Kaju… If you're tired, you can stop."
…Juru.
"Nn… If big brother is tired, you may sleep, okay♡"
…Juru, reru reee♡
〇
…——————!!♪♪
"!"
I turn off the alarm.
At some point I had fallen asleep. Looking up at the ceiling, sunlight drew rays through the gap in the curtains.
I check the clock. About five hours of sleep. Since it's Sunday, I think a second sleep wouldn't be bad.
However—
…Juru.
"…No way."
...…Jububu♡
"Nn… Ppa♡ …Good morning♡ …Nn, kku… Onii… sama♡"
"————"
Kaju presses her cheek against my exposed cock and greets me with a smile.
Still in the same state as last night, she remains wearing the glossy babydoll.
"K-Kaju… Big brother thinks staying up late is bad, you know."
Those were the only words I could barely manage.
Kaju finishes her greeting and immediately resumes the oral service. Without looking at me, she licks the glans with slow, wet strokes.
"Nn… Kaju also just woke up a little while ago♡ …Nn… I fell asleep while still holding it in my mouth. My training is still lacking."
"…"
From Kaju's words, I can read her intention: she had planned to continue the blowjob the entire time I was sleeping.
Looking closely, my cock is glistening with saliva and painfully erect.
Combined with morning wood, it's clear she wants to make me cum again right away.
"…!!"
"Nn… Big brother wants to release semen, right♡ …Then, ah mmm… Nnu♡ …Rooo, rahihefuhahai♡"
As if it were the most natural thing, Kaju takes my cock into her mouth with slightly heavy movements.
The warm temperature inside her mouth wakes me up.
I gradually become aware through my nerves of my own genitals, throbbing with the desire for pleasure. I want to cum, I want to feel good — the realization returns.
And just like that—
…Juru… Jururu, goku!! ♡
"Nn, nnu… Ngu… Nn, nbu… Fubu!! ♡"
…Dopyu, byupyururu!!
Thick white fluid spurts out forcefully, but the volume isn't that much. Kaju easily holds it in her mouth and swirls her tongue as if savoring it.
She mixes the semen and saliva inside her mouth, coating the glans as if painting it, then slowly, deliberately swallows.
"…Nn♡ …Nnu, nn♡ …Delicious♡ …Big brother's semen♡♡"
Morning light enters. The room is bright and my vision works. Therefore, I can clearly see Kaju's face — eyes filled with lust, mouth firmly pursed around my cock.
She sucks tightly on my cock, her eyes harboring a lewd glow.
I firmly confirm with my own eyes the face of my little sister lost in arousal from giving a blowjob.
"…Goku… Kku, n kku♡♡"
"…Thank you, Kaju."
I gently stroke my trembling little sister and express my gratitude.
Regardless of right or wrong, I must return gratitude for her service. At the very least, Kaju's actions are born from goodwill.
Therefore, therefore—
…Even so, though…
Waking up in the morning like this makes me think again.
After unlocking sexual acts and learning the taste of blowjobs, Kaju might be an even bigger blowjob-loving eroge heroine than Yanami-san.
～finished～
～Bonus～
…Churu, jururu
…Kuchu, rerureru♡
"…Kaju."
"?"
She looks at me with my cock still in her mouth. Still in the same morning bed position, receiving Kaju's blowjob service while overcoming the morning drowsiness, I now sit up.
Kaju does not stop the blowjob. That, well, is not a problem.
However, there is a physiological phenomenon that cannot be ignored.
"Hey, Kaju… Um, I'm grateful. It feels good and I'm happy, but… kku… but it's about time…"
"————!! …Nn, nnu♡"
"Wait, don't make that displeased face… Stronger licking, no… If you want to do it, it's fine."
I cannot resist the spoiled whim of my little sister who wants to give a blowjob.
But I still have to tell her there is a problem.
"…Nn… Ah, mmm… Chupu… Ah, fellatio… Are you dissatisfied?"
"No, that's not it… That's not it, Kaju."
"…Ah."
She lets out a small sound as if realizing something.
Her straight gaze narrows, and it's somehow adorable. A scheming, half-lidded stare.
…Chuuuuu.
"!"
"…Nn… Nnu… Kku… It's fine♡"
I understand.
Kaju has figured it out.
"Nn… Everything that comes out of big brother's cock… Kaju will drink it all♡♡"
…Jururu, kuchu, reryu kuchu.
"Big brother… Don't hold back."
…Jububu, kku.
"Nn… Rahihe, kurahai… Whether it's semen or pee♡♡"
…Kucchu… Churu, rerurero… Jubu, jubububuu♡
"Nn… Nnu♡"