出会 であ けいサイトで
de aikeisaitode

Noun
Da Copula

て-form: Used to connect clauses, make requests, or chain actions of 出会い系サイト

1. Meeting/encounter-type site (for); Connecting clauses with "meeting/encounter-type site"; Requesting something related to a "meeting/encounter-type site"; Chaining actions involving a "meeting/encounter-type site"

Te-Form