Who would have thought I'd end up sandwiched between girls fantasizing about lesbian love... A fantasy lesbian harem, my favorite couple sandwiching me with two devils, making me faint in a lesbian orgasm. (Ito Akana, Natural Mizuki, Yumeririka BBAN-538)

Ito, a quiet, unassuming liberal arts student in her class, is an otaku who fantasizes about lesbian couples. Her favorite couple is the childhood friends "Mizuki and Rika" (named by Ito), and she gets excited every time she sees them playing. One day, Ito is following them on campus as usual when she unexpectedly witnesses Mizuki and Rika kissing... Before she knows it, Ito is sandwiched between the two beautiful girls she admires!? A 4DX-style lesbian kiss full of realism! Being licked by a couple she admires with excessive respect, the blissful sex makes her dizzy! A fantasy lesbian harem where fantasies come true!