MichaelChoi
Safe Word (愛してる!), 2022 SHIRAISHI Koji, 8/10 stars, a minor underground idol gets pulled into a submissive relationship to a BDSM mentor whose activities begin to improve her artistic ability.
Misa is an underground idol and being filmed closely for a documentary. One day, an owner of BDSM club "H" perceives Misa's potential and headhunts her as a dominatrix. Misa is confused at first, but when she meets the top dominatrix Kanon, she learns sexual pleasure she never knew.