Obi-Wan will always take Klaus at his word. This far into the relationship they’ve developed, they trust one another and that trust extends to Obi-Wan expecting that Klaus will be honest with how he feels, both physically and mentally. At the moment, the physical aspect is the one most concerning him, but if Klaus says he’s ready, then Obi-Wan believes him.

Shifting back, he withdraws his fingers carefully, then reaches for the lubricant again. He slicks some over his cock, dragging the skin in a way that makes him groan, then cleans his palm as he shuffles forward on his knees.

“You’ll tell me if anything hurts,” he says, knowing Klaus will. The head of his cock nudges against Klaus’s ass and he stifles another moan before pressing inside of him just slightly. This is different than his fingers, he knows it is, he just needs to be careful and go slow, and they’ll both enjoy it much more that way.