Crossovers  Anime/MangaMysterious Girlfriend X/謎の彼女X
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Mysterious boyfriend X by Extrminate12 reviews
One-shot of the first Chapter/episode if their genders were swapped around was going to make this longer but decided against it.
Rated: T - English - Romance - Chapters: 1 - Words: 2,572 - Reviews: 6 - Favs: 3 - Follows: 1 - Published: 2/2 - Complete