[valssu (Charu)] Konyoku Rotenburo de Bishoujo Futari ni Are o Misete to Onegai Sareta Ato no Sarani Ato no Hanashi [Lawlz]

A teacher's quiet soak at a mixed outdoor bath becomes an open invitation when two bold bathers—one voluptuous with a headband, the other petite with a playful ponytail—ask to see what he's hiding, then follow him straight back to his room. Rize and her friend waste no time claiming everything they begged for, trading kisses between gasps of 'right there' as fingers, tongues, and something much thicker explore every inch, including one wide-eyed first time that leaves her trembling. What started as a naughty flash turns into a standing arrangement neither girl wants to end, with him happily taking 'responsibility' for both their appetites.