Aka consensually let your vampiric wife drink your mana/blood while jerking you off! (May or may not count as wholesome) WIN-WIN situation, I think!
The ecstasy of pain and pleasure is hard to find anything that could surpass it so… both are here to give and to take, Oh they’re going to be in a mindless without a care or thought of anything and drowned in the sea of pleasure and pain soon. After all this is only just a foreplay for them :p

ALT TEXT

Art featuring Europa asking Xylia for their consent as she wants to drink their blood.
1st sketch is showing close up shot of europa jaw is at xylia neck with the following dialog

“Sorry for asking again but…’

“You have our collective consent”

” Then…”

Europa slide her 2nd pair of arm lower to the xylia’s crotch, touching the tip of their penis head coming out from their slit.

“Let me help ease your pain”

She said as she’s jerking xylia off with fully erect while xylia is cumming she goes for a bite on their neck drinking their blood.