(COMIC1☆26) [AERODOG (inu)] Onsen Ecchi wa Rinami Onee-chan ni Makasenasai! | Leave the Lewd Hotspring Stuff to Rinami Oneechan! (Gakuen IDOLM@STER) [Downbad Translations]

Rinami Onee-chan, a confident single mother figure, invites the producer into a steamy onsen where the heat intensifies their playful, lewd exchanges. She teases with suggestive gestures and invites him to indulge in various intimate acts, from teasing his member to vigorous paizuri, culminating in a climactic release that fills her with pure white seed. The story blends sensual onsen ambience with explicit erotic moments, delivering a tantalizing, sole‑female narrative.