Tamamusi, or Tamamushi, is a yuri artist that has been around for quite some time and is probably known very well throughout the whole yuri community. Known and loved for her comedic yuri works, she made a name for herself, and not only for her more recent work Bright And Cheery Amnesia.
Back in the day, we mostly saw new works in form of her infamous original one-shots, which were usually heavy on comedy and involved all kinds of genres like age gap and high school love, and more often than not, they came with a focus on sexual elements as well. However, almost none of her works are full blown NSFW and rather feature some lighthearted ecchi content that is mostly tightly intertwined with the plot.