STOP TAGGING THIS ARTIST:HISAGI. ARTIST IS NOT HISAGI. ARTIST'S NAME FOR THIS IS HIMINO. HISAGI != HIMINO
"Hisagi" was the artist for the author's first doujinshi, マネキンになった彼女たち ~復讐編~. "Marialite" is the name of the circle the author of these stories has chosen to publish as. He commissions other artists to draw his stories. The artist for this particular work is named Himino: https://twitter.com/Himino0/