The world of Type-Moon starts with saving Altria!

"Of course not." There was a hint of loss in Stheno's eyes, which were almost identical to Medusa's.

"If he had promised me, how could you have seen what happened just now?"

"but--"

"It's not like Pegasus didn't accept me at all."

"Ah?" Yurielie frowned, "Sister, what do you mean by this?"

"that is--"

Stheno raised his head and spoke as if he wanted to prove something.

"In order to repay me for saving his life, he was willing to use his body to serve my every need."

"what?"

Yurielle felt her head buzzing.

This is even more outrageous than discovering that the elder sister was eavesdropping at the younger sister's door and comforting herself.

"Sister, have you already had that kind of experience with Pegasus?"

"Yes, yes." Stheno coughed lightly.

"I meet secretly about three or four times a week, for a few hours each time."

"..."

Yurielle's mouth opened wide.

It was obvious that she wanted to say something, but she was shocked by her sister's deeply hidden secret.

After a long while, Yurielle recovered and made up her mind, then she said:

"Since my sister has told me about this."

"That--"

"I don't want to hide it from my sister anymore."

"Huh?" This time it was Stheno's turn to get nervous. "Eurielie, what do you mean?"

"nothing."

Yurielle recalled the shocking battle with the God Mecha and responded shyly.

"I... just followed my mother's instructions and treated Pegasus in the water."

"..."

Stheno's eyes widened.

"Wait a moment--!"

"Eurielie, could it be that you are also..."

"Yes, sister." The second sister with long ponytails nodded, "I... like Pegasus too."

"..."

"..."

Stheno and Euryale fell into silence.

They had secretly eaten their brother-in-law without telling Medusa, and now they felt a little embarrassed.

"Then sister, you won't stop Medusa and Pegasus from going further, right?"

"Of course not. If I did, would I be standing at the door like this?"

"……Too."

"That--"

Yurielle looked at her sister, only to find that she was also looking at her, and then she felt embarrassed again.

Finally, Stheno spoke the awkward words:

"Go ahead, Euryale."

"Things have come to this point. There is nothing to hide anymore."

"Yes." Yurielle nodded and continued speaking.

"so--"

"Sister, how about this..."

"Let's pretend nothing happened. Should we continue to have the same private relationship with Pegasus as before?"

"We became his secret lovers together."

"What do you think...?"

473. The sisters' plan to take turns eating/the wish to be satisfied/the forced landing of the mecha (4k)

"This……"

Stheno listened to what Euryale said and suddenly realized something.

She glanced at the room where sounds of pleasure were still coming from, and her expression suddenly looked quite embarrassed.

"Eurielie, what are you talking about...what do you mean by we should be his lovers together?"

"Isn't this intentional harm to Medusa?"

"No." Euryale shook her head. "Sister Stheno, this is not hurting Medusa."

"On the contrary—"

"I think we're protecting her by doing this."

"Protect?" Stheno frowned slightly, not seeming to agree with this statement, but he also wanted to know what his sister was trying to express.

And Yurielle was not vague, she quickly continued to explain.

"Sister, I don't know what you think, but for me, the feelings I have for Pegasus cannot be erased from my heart no matter what."

"But I also understand that I can never confess this to Medusa."

"so--"

"Since we can live in complete peace when we don't know each other's secrets at the beginning, why don't we continue like this?"

"That way, no one will get hurt, right?"

"If Medusa knew, she would be angry with us, and Pegasus would be in a difficult position. After all, he never intended to betray Medusa. It's just that the circumstances of the two times were rather special."

"So as long as we continue to maintain a relationship like lovers, we can protect their feelings while also not mistreating ourselves, right?"

"..."

Stheno was silent.

She was thinking about what her sister, Euryale, had said.

In the end, the older sister with twin ponytails agreed to this approach.

She nodded, then formally responded to her sister's idea.

"I understand."

"Since no one will be hurt this way, let's do as you say, Yurielle."

[You don't know that Stheno and Euryale have reached this agreement to protect their sister at this moment.]

[After spending a night with Medusa, all you can think about is the lingering love her young body brought you. ]

[You left a lot of marks on her lower abdomen that belonged only to you, almost dyeing it white.]

[But she doesn't mind your behavior, and she may even smile with satisfaction.]

【perhaps--】

[This is the consequence of being suppressed for too long. ]

[Sometimes, simple honesty can touch each other's hearts. ]

"Pegasus, will you stay with me forever?"

Medusa, held in the man's arms, asked the question that had been hidden in her heart for a long time.

"Of course."

Ian left a kiss on the girl's forehead as a symbol of vow.

"Medusa, I will protect you for the rest of my life."

"By Pegasus."

[You and Medusa have reached a lover's promise. ]

[Soon, the one-month shipbuilding project officially began. ]

[This is your confidence to leave Oceanus, and it is also the only tool to go to the area that you don’t know whether it really exists. ]

[This is not an easy project - at least it is troublesome to prepare the materials. ]

[The anger of Poseidon's mecha caused the area of ​​the Oceanus Sea to expand to nearly 1.5 times its original size.]

[The villages you know have either been completely destroyed by you in those three days of storms or have been completely submerged by the rising sea water and turned into a passing cloud.]

[In this environment, it is not easy to prepare enough materials to transform the mansion into a ship. ]

[What's worse is that after the war between the mecha gods, the mother of the three sisters, Keto, disappeared without a trace again.]

[She seems to have consumed too much energy and must return to the deep sea immediately.]

[Because of this, the Oceanus Sea began to become unpredictable. ]

[However, neither you nor the three sisters were frightened by such difficulties. ]

【You quickly formulated a new round of plans. 】

[Medusa, who possesses extraordinary powers, and one of her two sisters take turns going out to sea to find materials that can still be used.]

[The remaining one will stay in the mansion with you to further improve the design of the ship. ]

【This seems to be a normal plan. 】

[But what you don’t know is——]

[This is actually something that Stheno and Euryale carefully planned. ]

【They want to create a space to be alone with you. 】

Next to the residence.

Medusa and Euryale boarded the same boat.

The two sisters who were preparing to leave said goodbye to Ian who stayed behind.

"Pegasus~" Medusa spoke first with some shyness, "We are going to set off now--"

"Yeah." Ian nodded.

"Be careful on the road."

"It's okay." Yurielle echoed, "The mother in the deep sea will definitely protect us."

Knowing that the task was heavy and time was tight, the three of them said nothing more and quickly said goodbye.

After that, Ian returned to the mansion.

only--

As soon as he entered the door, he was stunned.

I don't know when Stheno took off the gauze-like clothes she usually wore and threw them on the ground. She was as clean and beautiful as white jade, and she showed the most primitive beauty of her body to the man in front of her.

"Does it look good?" Stheno put his hands on his waist, met the man's gaze, and asked with a smile on his face, "I mustered up my courage to do this."

"..."

"Stheno, what are you going to do?" Ian frowned slightly.