What's the code for this jav?

Actress is Riku Harumi /晴海りく
Code: MCHAN-018, unfortunately full video link is not available
Riku's short scene is featured in MISR-001 & ASRT-095
Info
https://www.sokmil.com/av/_item/item040882.htm
https://javtrailers.com/video/asrt095
Video links
ASRT-095
https://missav.com/dm18/en/asrt-095
MISR-001 (timestamp @1:29:10)
https://jav-porn.io/misr001-36894/epi-misr001-36896/
short bj scene