Author's Note: Next few chapters are really M-rated, for different reasons. This one being the first, containing some rather explicit sexual activities.

"Dagur,

I am currently on my way to help the Siren's tribe on their home island of Rhineland Isle. For details see accompanied map. With me I have most of the Dragon Riders Auxiliary and half Berk's army. We had news that Rhineland Isle has been under siege from dragons for nigh a month.

Could you spare some men from the Berserker armada to check every now and again on the safety of Berk's waters. I have left Ruffnut and Tuffnut in charge of the security of the island, but it would be a great relief to know if you checked up on them regularly. I will try to keep in contact with you, but the tribe we're heading for is a three day flight from Berserker Island. Should you not hear anything from us for more than a month, you are to assume control of Berk's forces, and call upon Snotlout and your sister on Thor's Wrath to send reinforcements.

As a second favour I ask you to gather news concerning any change in my father's well-being.

We will return as swiftly as we can.

Your Brother, Hiccup."

Having finished his letter, Hiccup rolled it up tightly and attached it to the terrible terror next to him.

"Go, Sharpshot."

And off he was.

Hiccup stood up. He was in a quickly assembled camping ground. It was the fifth day out from Berk and Hiccup was on watch. Travel was going quicker than expected. Tomorrow he and Astrid would fly ahead to Rhineland Isle to assess the situation.

"Jollyquick, get over here" Hiccup said to another terrible terror nearby.

"I also have a letter for you. Get it to Snotlout safely please…"

He read it once more:

"Snotlout,

Good to hear you and Heather are on the same page again. I am proud of how you handled the situation. Apologizing to her was indeed chief-worthy. I hope Fishlegs and Heather are doing fine training the new recruits. We may need them if things down south take a turn for the worse.

Once more you have proven my trust in you and I could not be prouder to call you my friend.

See you in a few weeks!

Hiccup"

Yes, that was about right. He rolled it up, and attached the scroll to Jollyquick.

After he sent him off, he turned to the campfire. It was slowly burning lower, so he threw on another log of wood. It was now about midnight. Time for his shift to end. Hiccup walked quietly towards Astrid's bedroll, and shook her gently. Astrid groaned. He shook her again. Now she woke up. She looked up and saw Hiccup's face dimly lit by the firelight.

"Morning, milady!" Hiccup said, a little too enthusiastically.

"Still think it's rather night-time, Hiccup," Astrid responded. "You must be losing your touch," she added with a seductive smile.

"You think so, milady?" said Hiccup, as he approached her more closely. "I can assure you I haven't lost anything."

"Except your leg, that is," she teased

"Right, the leg thing. How original."

Astrid now got out of her bedroll and started caressing Hiccup's arms.

"Why don't you show me?"

"Really, Astrid," Hiccup said. "You want to do it now?"

"Unless you indeed have lost your touch…"

"O you're going to get it." Hiccup said, and he pressed his lips on hers. His hands wandered freely over her body, starting at her hair, which hung loose. Those soft blonde strands always were a good starter. His hands wandered further loosening her armor, taking it off and revealing her upper garments. A soft woollen tunic of coloured red and light blue. It already showed some wear and tear, Hiccup knew, but that wasn't visible in this light. The tunic came off shortly after.

Hiccup admired her in her beauty. He left her mouth for what it was just to look at her amazing body in the small dancing of the firelight nearby. Her breasts were subtle and shaped to perfection. Her nipples already were hard, and when he touched them, only just, Astrid let out a heavy moan. She could not resist him like this. Hiccup had no intention of stopping, and decided to give her nipples some more attention. He used his licks sparingly, and just after his tongue touched, he would withdraw, making Astrid mad with desire. She curved her back backwards pushing her breasts into Hiccup's face. Greedily Hiccup buried his head between the two amazingly seductive hills.

Slowly one of his hands moved further down, until it reached the collar of her trousers. He quickly pushed his hand under the collar and felt around with spread fingers. A warm moist feeling greeted his fingers as they reached the right spot. As soon as Hiccup touched her most sacred region, Astrid let out a loud moan, almost scream-like in the deafening silence around them. Gustav mumbled in his sleep in response, but no one seemed to wake up.

A finger of Hiccup's moved inside her, which only increased her joy. She pulled his head out of the cleavage between her breasts and made him kiss her once more, deeply. As her tongue moved over his it was Hiccup who decided the rhythm by pushing in and out of her vagina. At times he'd touch the clit, making Astrid's tongue movements halt completely and caused her to moan out loud.

Hiccup slowly withdrew from her lips, both top and bottom, and Astrid let out a disappointing grunt. Hiccup moved down, and now slid off Astrid's boots, followed by her trousers. As she lay naked in front of him, she grabbed his shirt and pulled it over his head. His boot, and the remainder of his clothes followed not much later. Now Hiccup and Astrid sat in front of each other. Her pussy dripping wet, his dick stiff and erect. Hiccup came closer to Astrid, moving onto her, but Astrid stopped him with the touch of a finger.

"Not so quick, chief," she said seductively. She lowered her left hand to her pussy. She pushed in a finger and began fingering herself. With her right hand she forced Hiccup to lay on his back. Her right hand slowly lowered itself, touching his skin only with one nail, until she reached his penis. She grabbed it tightly, exerting a moan from Hiccup. She started stroking him further over the entire length of his dick. Hiccup laid back and enjoyed it.

After a minute or so, Hiccup felt something else touching his dick, as it started to suck on it, and stroke it and lick it at the same time. Hiccup felt as if he were in Valhalla. Astrid moved her mouth up and down his shaft whilst continuing to stroke him off. Inside she used her tongue to further tease him. Astrid loved the reaction she got when she did this. She would make Hiccup feel how much she loved him.

About ten minutes passed with Hiccup laying back, almost incapacitated with the joy Astrid brought him. Astrid felt Hiccup's breathing grow heavier, turn into a panting of sorts, when she stopped.

"No way, Hiccup," she said. "You're not done yet."

Now she laid back herself, and spread her legs. Hiccup moved his head closer to her pussy that had if possible only gotten wetter.

"No," she said sternly. "No more teasing, Hiccup. No more of this nice-guy. I want to feel you inside me.

Hiccup remained near her belly button. "In time, milady…" was all he said.

"Hiccup! Fuck m… mmmhh" she uttered.

Hiccup had thrust his face into her most private region. His tongue started wandering. He continued to stimulate her, teasing her more and more by only barely touching her, and if he did, he would only touch her clit, and only for a fraction of a second. Astrid could no longer contain herself. Her protestations failed and turned to moans of pleasure. After a couple of minutes Hiccup moved his tongue quicker and more erratically. Astrid's voice failed her as she fell into a rush of orgasm, gripping Hiccup's head and pushing it into her in reflex. She got off so well, she almost drowned Hiccup in her juices. After half a minute she slackened her hold on his hair, and Hiccup appeared with an extremely wet face, but with a face looking devious.

Just as Astrid had recovered from her orgasm, Hiccup entered her. She was so wet and ready for him, he almost fit in to the bottom, and he kept his member lodged inside for a few seconds for her to get used to it. Then he slowly withdrew, and thrust back in. Hiccup and Astrid kept going for a good 10 minutes or so, until Hiccup started panting again. Astrid knew what was about to come. She pushed Hiccup away, and got her mouth around his cock as swiftly as she could, stroking his shaft as she did so. Within a few strokes Hiccup came hard. He tried to temper his voice, but to no avail. Astrid gulped up all of the sperm greedily. She loved the taste of it.

The two of them laid in each other's arms for a few minutes, until Hiccup fell asleep. Astrid got dressed and took the remainder of the watch.

The next day Hiccup seemed to be in high spirits. He, Astrid and Gustav would fly ahead to Rhineland Isle, while Spitelout and the rest were to wait for the ships. Toothless, Stormfly and Fanghook took off simultaneously and swerved off to the south-west.

"I see it," Gustav shouted, just before he added, "I think."

"Yes, Gustav," said Hiccup, "that resembles what Freya told me the island looked like."

The three of them swerved high over the island, beyond bowshot. The last thing they needed was being shot down by the people they tried to save.

The village was not doing well. Many darkened spots on the ground and partially ruined houses showed abundant fire damage. The main hall was still intact, but many of the watchtowers had been destroyed. Surprisingly, the docks were mostly intact, but since the island had a natural bay and sloping beach that did not matter much. After an hour of swirling overhead, the three of them returned to the last island. There the fleet had only just arrived. A war council was convened shortly after.

"The village," Hiccup reported, "is mostly in ruins. From what I could see from the air, many houses are either destroyed of severely burnt. The stone houses still stand, and so do the docks, so we can easily get on the island. As for getting safely to the island, that's another matter entirely. We did not see any dragons on our patrol, but we have seen dragon raids before, and they usually just happen at night, for added protection."

"That's right," said Freya, "When the dragons first attacked, they only did so during the night. By dawn they were gone."

"Then I say we leave directly after this council is done. It is about three hours travel by boat from here."

"But," said Freya, "then we will arrive at dusk. That's when the dragons come!"

"Exactly," said Astrid, "the dragons will have only just begun their attack, which ensures we are not spotted until the last moment, and they will be surprised, and scatter."

"Right." said Freya. "Do you think it will work?"

"Yes," said Hiccup. "Once they are distracted, Astrid, the auxiliary and I will scare away the dragons. Then we can get you home safely, and discuss how to deal with them. We need more information on these attacks than we now have."

"Any objections?" Hiccup asked. "Good. Now mount up and set sail! Dragon Riders, stay with the ships, and stay low. Gustav, make Fanghook blast the water once we are in sight of the island. We approach the island from the west, against the setting sun. Make sure we are invisible. Good luck, everyone!"

"Aye chief!" everybody said.

After an hour of sailing Gustav spotted land and ordered Fanghook to blast the water. It worked marvellously well. The four ships remained in sight of each other, but none from outside could see them coming. Against the setting sun in the mist they were absolutely invisible.

When the sun set behind the western horizon, it quickly cooled and darkened. Fanghook stopped blasting and the sky cleared a little. After ten minutes they heard the first screech of a deadly nadder, followed by the growls of monstrous nightmares. Hiccup and his fleet sailed into the bay unnoticed, and started mooring. Nobody was at the docks. When Hiccup was confident most of the men had disembarked, he let Toothless fire a single shot up.

The purple plasma broke in the high airs and caused an avalanche of sparks, enough to see by. That was the sign the dragon riders waited for. Hiccup, Astrid, Gothi and Sven lift off swerved to the right and flew across the island in a straight formation. Gustav led Bucket, Mulch and Spitelout in much the same fashion, but turning left. The two teams started blasting at the dragons as they came out to attack the village. A wall of fire was created by Bucket accidentally forgetting to tell his had to light the gas. That finally did it. The dragons were disoriented and confused, after being attacked by their own kind. They fled the island. The dragon riders landed, as the villagers started cheering towards them.

He quickly told all his forces to stand down and he quickly flew after Freya. After landing next to her, he got off and asked her to bring him to the chieftess of the Sirens.

Freya, too impressed by the dragons' quick withdrawal to say anything, just nodded and led him to the main hall.

He was showed in, and greeted with cheering, and a hearty handshake from half the villagers.

Presently a woman approached him. A woman obviously family to Freya, her hair a little more aged, and knotted behind her crown. Her bust was more than significant, but her grace was subtle and she was in general fair and majestic to behold.

She said: "We are greatly in your debt. I see my daughter has found aid in a faraway land."

"We were just helping out where we can," said Hiccup. "I am Hiccup Horrendous Haddock the Third, Chief to the Hairy Hooligan Tribe of Berk, the Vagabonds Tribe of Thor's Wrath and captain of the Dragon Riders. After your daughter urged us to come and help you, I and my dragon riders, as well as three ships of arms have come to help you. Am I right in guessing you are the chieftess of this tribe?"

"You are, young chief," said the woman. "I am Ingrid, daughter of Idun, chieftess of the Rhineland Isle Sirens. You are most welcome. Are you in need of food or rest or company? We'd be happy to provide."

"As for the food and drink, I graciously accept." said Hiccup. "As for the company, I already have more than sufficient." he gestured to Astrid behind him with a laugh on his face.