Akari Higashi, Ichibana Mogami (Hana Sato), and Kanako Ioka headlining this Koala VR: The Ultimate release from November 2022, running around three hours. Search filters that match: beautiful girl, exclusive distribution, loose socks. On the JAV side: KIOVR-7. 素股＆尻コキVR is the parent series. The full set is on the series page.
