Series: Touhou - Wait Until It's Dark (Poprication)

Artist: Poprication
Original title: くらくなるまで待って
Gallery: https://e-hentai.org/g/844375/0d10235471/
Pairing: Reimu x Marisa (ReiMari)

Sequel (translated): https://e-hentai.org/g/1057422/35a5c70598/