Mod is from Discord: Project DIVA R-18 Modding+
https://ecchi.iwara.tv/forums/project-diva-nsfw-r-18-modding-discord?lan...

Mod : David's XHD Song DEMO Pack,
is in DivaModManager program.

Video Swimwear:
https://youtu.be/Oz6uRhBxgIc
https://www.iwara.tv/videos/9oe1oc0rl0s6q4gbz

Modules:
Hatsune Miku Swimwear S (NSFW mod)

Hairstyles:
Hatsune Miku Hair