a little information (not mine)
Animo wrote that "BTQ just surpassed 2+ hours lenght already (without ending credits for each episode), and there's still around 20 minutes to render (plus final ending titles)."
Animo also plans to release all the BTQ parts as one continuous video after he's done rendering the final part.
He plans on posting the ETA when half is rendered.
He started rendering it on April 28th and on May 3rd, he wrote that "Around 4 minutes rendered at the moment."
So Animo is rendering (very roughly) at 1 minute a day and he is "working really effective so far (no major mistakes/re-rendering)." but the cumshots (yes, plural) is gonna take more time to render.
Since BTQ5 is at least half an hour and "maybe even more" it'll probably be released late June/early July or so, with the sound release (probably) being released a few days later.