The third exclusive volume of elegant, sensitive, and naughty current music college student ``Rei Kuroshima'' is ``Matching body fluids, intense sex'' where she charms you with sex while feeling the eroticism of adults in a classy hotel. Although she wears an elegant appearance, she is actually... very lewd. She repeats melting kisses while intertwining her whole body with him, licks each other's heated private parts, and continues to have sex even when she cums. Rei Kuroshima shows off her ``adult sex appeal'', ``adult kiss'', and ``adult mating'' for the first time. It's very erotic.