Drarry into the omegaverse

Draco is awful with Muggle technology

Draco was ready to die. He laid on the floor of his flat ready to embrace the sweet release of death. When pansy stepped through the fireplace Draco sat up, hoping that there was an alternative to slowly dying of embarrassment. "Pansy!" Draco grabbed his flatmate's leg to get her attention "how do you unsend a text message on the muggle-box!"
Pansy kicked at Draco but he moved away as he got off the floor "what happened?" She asked
"I accidentally texted Potter"
"What did you text him"
Draco grabbed his phone and read his doom aloud

Draco: Potter could blow my back out any day of the week

Harry hadn't heard from Draco since t9hey first exchanged numbers and suddenly Draco texted him out of the blue. "Potter could blow my back out any day of the week" Harry could tell by Draco's use of third person that the text hadn't been intended for him, but his life was forever changed by the knowledge that Draco wanted Harry to "blow his back out"  Harry of course knew what the phrase meant, and the implication behind it, but he had no idea how to respond, or if he should respond at all.

"Shit" Draco looked at pansy "pansy please kill me now"
"What happened?" She asks
"Potter read my message" 
"Well you can't take it back now" pansy grabbed Draco's wand from him before he did anything dramatic like try to get his phone.
"Pansy please, show mercy, please just kill me before I literally die of embarrassment"
"You can't die of embarrassment" pansy sighed "look, I'll send out some more messages to people, then we can say your phone got hexed and-" pansy looked at Draco's phone "oh. My. God."

"How do I respond to this message from Draco?" Harry practically shoved his phone in Ron's face. Ron took the phone and read the message, typing a reply before giving Harry his phone back. "No!!I cannot send him that!" Harry went to delete the message but accidentally hit send "shit shit shit unsend unsend unsend" but it was too late, as the read receipt popped up immediately.

Harry: when and where

"What did he say!" Draco demands
Pansy held Draco's phone out of his reach "no! I'm not letting you screw this up!" Pansy yelled before running to her room. She locked the door and quickly typed back while Draco tried to break in without his wand.

Draco: at least take me to dinner first

"He wants to go to dinner first" Harry looked to Ron for help
"Then take him to dinner" Ron shrugged and walked to the kitchen. "Where should I take him?" Harry asked following Ron.
"Take him to some fancy wizard restaurant, I dunno"
"You're the one who got me into this mess!"
"I didn't expect you to actually send that reply" Ron said defensively.
"Then why did you type it!"
"Harry, the omega you've had a crush on since Fourth year just texted you asking you to blow his back out. He's gonna let you, you just have to take him to dinner first."
"But what if I mess up at dinner?"
"Then you two don't get together and at least you tried right?"
Harry sighs and texted Draco back

Harry: when are you free?

Pansy opened the door for Draco "he wants to schedule a date" she says as Draco snatched his phone from pansy's hand
"He what?" Draco read the text exchange "oh my God it's happening- I need time to prepare-" while Draco panicked about the date pansy took his phone and typed back a response knowing Draco had no plans that weekend.

Draco: Saturday at 6?

Harry checked his calendar then looked at Ron "I won't be able to get drinks with you this Saturday, I'm going out with Draco" he tells his friend
Ron gives him a thumbs up in response "there's always next Saturday" he says
Harry nods "definitely next Saturday" he says before typing a response

Harry: I'll pick you up at 6 then

"Yes! Who's the best wing woman? I am! You've got a date with Potter at 6 this Saturday, your welcome" pansy hands Draco his phone back.
Draco stared at the messages "I've gotta get ready then! What do I wear? What type of makeup do I wear?"
"It's Potter, you could show up in pajamas and he'd still be all over you" pansy smiles "wear something sexy, after all he is gonna blow your back out after the date, just remember the soundproof charm"