Frisk took Flowey with her to the surface... She looked after him and always cared about him... He was a part of her family... When Frisk decided to give her half of her soul, he became Asriel again... Frisk and he spent lots of time together, they were not like siblings, they were best friends... But of course, some day feelings were added to the little game... Asriel fell in love with Frisk, Frisk fell in love with Asriel... Both of them got into a relationship with each other... Frisk and Asriel are happy... Toriel got her child back... Mettaton and Papyrus started dating... Everyone is happy... Well, almost everyone... Sans, who fell in love with Frisk a long time ago, doesn't want to give up because she's in a relationship... Maybe it's because, there is still more of Flowey in Asriel, than everyone thinks...

This ship will never sink. Hello ladies and gentlemen, welcome to Sans X Frisk oneshots. You may request any AU you'd like, except undertail. For those who don't know, underlust and undertail are two different AU.

Frisk was always a flirt as a child, so it flowed easily to be able to make whoever she crossed with flustered. Now 17, Frisk deals with the biggest challenge and her huge crush. Sans the skeleton. Master at puns and sweet, Sans is the town jokester and is known to be a non-blusher. Frisk would like to prove that wrong. With drama, cringy flirts and secret feelings, who knows who will win the little contest. 'Who ever blushes first, says their crush.' Who. Will. Win?

Frisk has spent her entire life surviving by stealing from the wrong people. After a failed heist lands her in the hands of the Black Roses, the city's ruthless human crime syndicate, she is offered one impossible choice: infiltrate their greatest rivals, the Monster Syndicate, or die. Armed with nothing but a fabricated story and orders to destroy the Family from within, Frisk earns the trust of monsters she was taught to fear. But the deeper she sinks into their world, the harder it becomes to believe the lies she's been told. As loyalties blur and dangerous friendships form, Frisk finds herself caught between two criminal empires on the brink of war. When her betrayal is exposed, both sides force her to make a choice that could cost her everything. In a city ruled by blood, trust, and family, survival may no longer be enough.