Etsuraku no Tane The Animation episode 1


“It” is said to grow on nutrients that are secreted only by young women, especially during excitement.
And growing up to get more nutrients, Itsuki became a captive of pleasure.
Eventually, her tentacle creatures that parasitize her seek to expand her range of survival.
By the time Itsuki noticed, “it” was no longer unstoppable.
They gladly accepted the urge to push up.