–

「N, nn....」

The chirping of small bird could be heard. The sunlight was shining in faintly from the curtain’s gap.

Last night he thought that it was cold when he slept, but right now his body was warm for some reason.

It seemed that he slept well because of that.

「Fuaa, I’ve got a nice sleep....」

The moment Lux opened his eyelids slightly, white skin entered his eyes.

Two round and large bulges.

He was wrapped in a gentle sweet aroma that was like milk, making him felt like he was melting pleasantly.

「It’s warm, and pleasant..... I want to be like this a bit more──....-!?」

But, the moment Lux noticed what it was, his consciousness was awakened and he leaped from his bed.

「Wait, Phi-chan!? What are you doing here!?」

「....Nn. Morning, Lu-chan. Fuaaaa....」

Philuffy stretched her body slightly with her eyes still closed and she yawned cutely.

Perhaps because it was autumn, she wasn’t lightly dressed as expected. She was wearing a cute pajama with warm color, even so the curve of her soft body could be perceived.

Her pure sleeping face that still had vestige of childishness in it, added with her sensual breasts and balanced thigh that were exposed really suggestively stimulated insistently the emotion of Lux who had just woke up.

「Ah, yes. Good morning. ....Not that!? You mustn’t make this kind of mistake, Phi-chan. This is my room, what’s more sleeping together is no good as expected──」

「We aren’t, sleeping together you know?」

Philuffy answered with her usual slow tone.

「Eh....?」

Lux stared in puzzlement. Seeing him like that, Philuffy continued with an absentminded expression and tone.

「I came to wake up Lu-chan. I was only told by Onee-chan to do that, you know?」

「You weren’t doing that at all you know!? Why are you sleeping beside me even though you came to wake me up!? What’s more you are still in your pajama!」

「Lu-chan. You just wouldn’t wake up, so I also got sleepy. Fuaa....」

Philuffy let out a small yawn with her eyes still closed.

Like always, Philuffy kept going at her own pace no matter what.

Her gesture itself was really cute, but Lux was flustered.

Philuffy’s charm from her pajama that shifted and gave a peek of her breasts’ valley and her white skin also one reason for him being flustered, but when he saw the time at the clock, he recalled a certain business.

「Tha, that’s right Phi-chan! Today I have to leave this Academy already at the afternoon. If I don’t hurry──」

「Right, I know. Yesterday, I heard it from master and Onee-chan.」

「Eh....?」

Philuffy said while rubbing her eyes. Her words made Lux looked taken aback.

Why?

The matter this time, the investigation of Heiburg Republic in the end was a special mission from the captain of Seven Dragon Paladins, Magialca. A small part of other students would also be told later, but fundamentally there should be no one who would accompany him.

And yet, why did Philuffy heard about his mission then?

「──My, it’s already so heated here since the morning. I wonder if I’m interrupting something?」

「Wait....!? Relie-san!?」

While Lux was standing in a daze, the room’s door suddenly opened and a woman of blooming age appeared.

It was Philuffy’s elder sister, the headmaster Relie.

「The preparation has been finished, Lux-kub. From here on you are going to disguise yourself as a young master of Derite Company under Magialca’s umbrella and infiltrate Heiburg’s capital city.」

Infiltrating, gathering information, and locating the proof of the traitor.

Those were Lux’s objectives, he heard that it would be an individual mission but──.

「But see, as expected it’s worrying to send Lux alone. Besides, Lizsharte-sama and Celis-san has their own important mission..... That’s why, I gave Magialca a recommendation. It was about whether it’s alright or not for me to prepare a helper for Lux-kun.」

「Wai-!? The, then don’t tell me──!?」

He got a bad premonition.

The answer that was already transparent surfaced inside Lux’s mind.

But, the words that were let out from Relie’s smiling face far surpassed his imagination.

「Yes. I want to lend Phi as Lux-kun’s guard during your trip. Of course, in order to make it so it doesn’t look unnatural that she is accompanying you, you two will be in a setting of a spouses who had just married.」

「It will be dangerous!? Even though you understand how dangerous it will be in Heiburg’s capital──wait, spouses!?」

Lux only noticed late the meaning of that word.

It wouldn’t be just the two of them investigating together, Relie meant that the two of them would each play their own part as husband and wife of a mercantile house.

「....That’s how it is. Best regards, Lu-chan.」

Philuffy nodded with a small smile at Relie’s words.

Right after that, Lux who comprehended the fact yelled.

「──EEEEEEeeeEEH!?」

Five and a half months more until the time limit of world’s destruction by Sacred Eclipse that was estimated.

The honeymoon before the marriage of Lux and his childhood friend was starting.