Rin Tohasaka's Guest [55 pics] (Patreon)

⭐ STORY: Before the Grail War, Rin finds a stranger in her bedroom as she comes out of the bath. She tries to run away from him but he catches up to her and fucks her hard. He leaves her off saying he will come back, and she would need his assistance in the future.

⭐ ストーリー: 聖杯戦争の前、リンはお風呂から出てくると寝室で見知らぬ男を見つけます。 彼女は彼から逃げようとしますが、彼は彼女に追いつき、彼女を激しくファックします。 彼は、戻ってくるから、将来的には彼の助けが必要になると言って彼女を去りました。

Zip file attached for download. I might continue this as a story based on the responses