featured manga: My Puppet of Desire by Itsuki Tsutsui
toxic obsession yuri published by Shonen Jump? yes please

general recs: mangadex list i try to keep up with, updated somewhat infrequently
some notable favourites are:
✩ Throw Away The Suit Together by Key Yang
✩ Alcohol and Ogre-Girls by Hashiba Minori and zinbei
✩ I Love Amy by Unun
✩ Hana ni Arashi by Kobachi Ruka
✩ Will You End This Love? by Tsutsui Itsuki
✩ Boyish², a butchxbutch anthology
i'm always looking for more yuri (o´▽`o) i love maids and office ladies and butches especially

Puella Magi Madoka Magica and Mobile Suit Gundam: The Witch From Mercury are some very good shows with explicit yuri elements, and Revolutionary Girl Utena is my favourite show, period.
I entirely owe my teenage years to yuri-bait anime and games like Love Live!, Hibike! Euphonium, Bang Dream, and their fanworks (these two amvs went hard). Recently Bang Dream: It's MYGO!!!!! and Ave Mujica have taken the crown for greatest rhythm game yuri anime of all time.

Warning: JSTOR paywalls.
✩ Beautiful, Borrowed, and Bent: “Boys’ Love” as Girls’ Love in Shôjo Manga, James Welker in Signs, Vol. 31, No. 3, New Feminist Theories of Visual Culture (Spring 2006), pp. 841-870.
✩ Where Is My Place in the World? Early Shōjo Manga Portrayals of Lesbianism, Fujimoto Yukari, Lucy Fraser in Mechademia: Second Arc, Vol. 9, Origins (2014), pp. 25-42