Neon Genitals Erogelion / Новый генитальный эрогерион

Rei Ay*nami is the test subject for a new kind of plugsuit.
The real test seems to be the limits of her humiliation.
Why was she commanded to be violated like this!
The answer...
For human-plugsuit synchronicity with an Neon Genital Erogelion
that makes sexual reproduction a possibility!
For the sake of Seele's biodevelopments, an inhuman phallus probes deep.