The bites got pleasant shivers, and that movement of her hips got a gasp, and then a groan as Rosa moved away.

This was why primitive contraception and contagious diseases were so annoying. Seivarden could have mentioned she had contraceptive implants, but she definitely didn't want to risk those deadly incurable diseases, and she actually trusted Rosa to know what to do about these things.

Also, whining about it would be a turn-off.

Seicarden propped herself up on one elbow, taking the opportunity to appreciate the view.