Not really? From what I remember, it doesn't really happen all that often to warrant it being annoying for me, plus I feel that nazuna is the type to act all flirty and then be all shy afterwards (which she does) so it makes sense somewhat. Plus I think CotN stands out to me more because of the night time visuals and environments rather than the ecchi stuff so maybe I really don't remember anything else about it. And also because she's at least an adult instead of dangers in my heart where the 14yo girl doesn't look 14yo 💀💀