"Yeah, just a minute..." Eris said, smiling dreamily, still wiggling every few seconds as she recovered. After a bit, she stood up, and after kissing Thunder on the cheek, headed into her study to choose which books to bring.
Eris came into the sitting room, and transformed herself into her Unicorn form again, putting the books she'd chosen into the saddlebags she was wearing. "Ready," She said, smiling.
Eris smiled and teleported them a short distance from the portal, and then walked with him, feeling very cosy under his wing.
Thunder smiled and nuzzled Eris a bit as he took her to the crystal empire, then to the train station to go to Rainbow Falls. He had her under his wing all the time. "Perhaos we cam stay a day in there." He said smiling.
"Stay where?" Eris asked, looking a little confused, and snuggling up under his soft wing. "On the train?"
"No, silly." He said smiling as he stroked her mane and nuzzled her. "At Rainbow falls. It is a really lovely place." He said smiling.
"Oh," Eris blushed a bit, feeling a little foolish. "Um, yeah, okay." She nuzzled him happily as they waited for the train. "I'm sure it'll be beautiful."
He smiled at that. After a moment, the train arrived. He walked into it and lead her to the royal area. Since he was an alicorn, he was allowed in. The guards still saw him as a great knight, so he had that on his side. The royal area was quite fancy, and had the best seats and food for the small trip.
Eris felt a bit conspicuous as they sat in the fancy carriage. "What do we tell ponies if they ask who I am?" She whispered, looking at Thunder.
"My mare friend. Not that many ponies know who you really are. Almost nopony actually."he said smiling. "They don't know whobis the real Eris."
"Your marefriend?" Eris smiled and nuzzled his neck. "I like the sound of that~" She was a little hurt by the comment about nopony having heard of her, but she knew he was right.
He smiled and kissed her, then leaned towards her ear. "Or I can say you are my wife~" he added, smiling a bit. Hey, they were planning on having a baby, why not play as a married couple?
"Mmm... no; I think I prefer marefriend, if you don't mind?" She said, nuzzling his wing, "Wife makes me sound too old and sensible." Eris did want a foal with Thunder, very much, but marriage... that was not on her list.
Thunder giggled at that. "I'm an alicorn. You are the Mistress of chaos. Time and age is irrelevant." He said smiling as he kissed her cheek. "Then Marefriend is." He added as he leaned back and laid his head on her shoulder.
Eris kissed his head softly, and sat with a hoof around him, and the miles just flew by. She must have dozed off, because soon she was dreaming of her and Thunder on a beach; she was laying out a picnic and he was playing with a young foal, a grey alicorn foal with a white mane and mismatched eyes...
Thunder smiled and stroked her mane a bit as she slept. He kissed her nose and soon fell asleep also.
A while later, Eris was jolted awake by the train coming to a stop at the station. She prodded, the still-sleeping Thunder, not willing to perform their special waking procedure on a public train. "Thunder, sweetie, we're here~"
"Uhm... oh..." he said, still sleepy, as hr rubbed his eyes and looked around. He smiled after seeing pony Eris and kissed her nose. "Alright. Lets go." He said smiling.
