Uhh, some clarification on what's going on with that last bit, would be really appreciated.

Base +10, hemorage39r +7

where is netorare?

Base +6, efjutut +6, Chapell +6

I would assume body modification (Of the uterus).

Base +7

About the last two pages, because her breast produce less and less milk, the master orders her let the parasite get into her uterus.
When parasite living in her womb, it'll make her body misunderstand that she is pregnant so the breast will produce more milk again.

Base +6, XVs +6, hemorage39r +7, MightyHonks +9, starburst98 +6