Source: めざし | @mezashiozsn
Please support the artist by liking and retweeting the the original art or following!T/N: The kanji for “fetish” 性癖 is read as “seiheki,” and the kanji for “wall” 壁 also has the reading “heki,” so that what Riko wrote, 性壁, could technically be read as “seiheki” as well.