That's not a sensation he expected. Not after the kissing. Duv's eyes widen as his body immediately tenses at the intrusion. Lubricant or not, it feels strange and almost painful though Duv is unsure if he should contribute that to the act itself or the fact that he's never clenched this tightly before in his life.

"Is it supposed to feel like that?" he asks with a frown and tries very hard not to pull away from Ivan. Why couldn't they go back to the kissing? He enjoyed the feeling of Ivan's lips on his unlike whatever this is.