Once again declaring instead of just being wasted as cum you should get at least partly turned into the semen producing chamber and provide permanent mass to their balls and future loads
>Yandere femboy/futa predator decides to entrap you in their balls to fully assimilate your entire being into the already-immense nuts, reducing you into sperm in minutes, then further digesting your soul and the sperm it's bound to into more mass for their balls
>Then nonstop force-feeds people in there that you feel yourself as part of those balls help churn up into even more cum, feeling your mind fall apart as the bloated, monstrous sack of flesh and glands and hot sperm grows bigger, more productive, more relentless
>Without any love for these extra sack fillings and not wanting them to share your company, your pred either brutally pulverizes them into liquid in seconds and blasts them down a throat to act as protein, or lets the insatiable balls that imprison you destroy their consciousness along with their body, then redistributes bits of their sanity and clarity to you just to let you briefly appreciate your current situation as you share his sack's sensations of joy and fullness