Votes taken by alkhemist

Michal Samama - Part of something smaller - lifting a screen -10'56"

and
Background Materials (skip the first 90 seconds) - 10'01"

Irene Joa - Core 20'34" full nudity and transparent clothing throughout
vimeo.com/251737727

Lucie Tuma - The seeing mouth, distractivity and dancing algorithms 64'05" The main dancer does not wear pants but only shows off in one brief instance from 12'06" to 12'20" (no picture)
vimeo.com/251777289 and here vimeo.com/251659639
Some brief instances of nudity (on stage changing) in other pieces by same artist - they are long, have not checked them all yet. Glimpse of breasts at minute 44 in On the Rocks (3 hr running time)
vimeo.com/181483036

Dasniya Sommer - Gulliveras Reise - 80'57" full nudity during first 8 minutes, one performer topless at times but also one scene of male nudity, so progress past the opening scene with care

Pascal de Sète - Installation of performative actions II 67'40" - Full nudity; Warning male nudity
vimeo.com/243770571

Julia Dondzilo - Women Spring 19 minutes, topless
vimeo.com/243455178

Anna Nowicka - Raw Lecture Light 42'07" - topless from 20'39" to 25'47" - weird spectator placement on side behind column
vimeo.com/242972667

Monique Jenkinson - C*NT, or, the Horror of Nothing to See 58'01" - topless from 34'35" to minute 56 nipples painted pink for emphasis
vimeo.com/242811298

Riikka Enne - 2 performances:
1st wrapped only in cling wrap trying to climb a cling wrapped wall or stick to to it (called Struggle) go to the bows at the end for a frontal view, otherwise mainly backside - 12'29"
vimeo.com/242761029
2nd Pohjoisen Bakkanaali - Northern Bacchanal - naked people dancing around fire - warning male nudity - 4'36"
vimeo.com/80819984

Julia Dondziło - Women Spring - 36'38" topless throughout but crappy video
vimeo.com/242305900

Minako Seki - Human Form 1 - 34'17" gets interesting from minute 22
vimeo.com/134003498

Sophie Baker - 4 clips from Bodies of Practice - about 1 minute each - backside & side boob
vimeo.com/239229198
vimeo.com/239229041
vimeo.com/239228828
vimeo.com/239229165

Laura Corcuera - Tensiones en un ángulo de 90º 31'13" outdoor performance; one performer topless from minute 8 onward; could be showing more at minute 24 but resolution/angle not good enough

vimeo.com/241038381