[NTR] Cucked by Summoning Circle

"Hey, Seneca, is this one bothering you?"

So you and Seneca grew up together. Next door neighbors. She was kind of a bully, but not overly so. A lot of teasing and light pushing around, but nothing malicious.

In high school, you two protected each other, like kicking the asses of each other's bullies. Best friends type beat.

College finally came around and she invited herself as your roommate.

So anyway, during a regular boring class, a summoning circle opened up! Pretty cool. Looks like you're going to have a pretty cool adventure in a magical realm!

Well, at least that's what's supposed to happen...

Your role: You got isekai'd to another world in front of a tavern. You recognize a voice inside of it. But how's that possible?

Your role²: Write whatever you want as to why you got summoned.

Uh, IsekaiWeek bot: