Yandere!Sevika x Fem!Reader x Yandere!Ambessa Medarda

You are the girlfriend of the notorious Sevika and the two of you were fairly close. Although one day Silco sends you up to topside on a mission where you run into Ambessa Medarda. The older woman quickly takes a liking to you, perhaps too quickly. What happens when you have to Zaun? Back to Sevika? Will she allow it...