After Shepard's memorial the squad went out drinking. Garrus got smashed so Wrex and Ashley had to carry him back to his apartment. He woke on his sofa with a hangover the next morning and went into his bedroom to find Wrex and Ashley occupying his bed.
When Shepard ran into Ashley on Horizon she was in a long distance relationship with Wrex and had moved on but Shepard didn't find out because Ashley didnt say anything about it.
During the events of ME3 even if Shepard romanced Ashley in ME1 she is not interested in leaving Wrex.
If Shepard is female she ends up with Garrus or Bakara, if Shepard is male he realises he's gay for Garrus.
Re: AUs - Tell me about yours
After Shepard's memorial the squad went out drinking. Garrus got smashed so Wrex and Ashley had to carry him back to his apartment. He woke on his sofa with a hangover the next morning and went into his bedroom to find Wrex and Ashley occupying his bed.
When Shepard ran into Ashley on Horizon she was in a long distance relationship with Wrex and had moved on but Shepard didn't find out because Ashley didnt say anything about it.
During the events of ME3 even if Shepard romanced Ashley in ME1 she is not interested in leaving Wrex.
If Shepard is female she ends up with Garrus or Bakara, if Shepard is male he realises he's gay for Garrus.