Tag Requests: Yuki18R's characters

The four recurring characters in Yuki18R's rebooted series: the brother, the sister, the blonde, and the...brunette? Dark-haired girl?

Some of the images have them in gym uniforms. Best I can tell, blondie's "ラソグネーゼ"?

T5J8F8 said:
Some of the images have them in gym uniforms. Best I can tell, blondie's "ラソグネーゼ"?

It says ラングネーゼ (Langnese). The one with long blue hair is 井村 (Imura). The second one from the left is 双葉 (Futaba), same goes for her sister/twin that's in pigtails two characters over.

Can't read anything else because of the names being covered/blurred/at an extreme angle, and since the artist deleted all the posts for some reason I can't dig up any pixiv comments.