>>719208221
I guess so, maybe, depends on how you define "normal".
Seems like a waste of time to convey that much meaning to what is otherwise an arbitrary choice.
But, everyone has their hangups.

>>281142071
This is actually pretty realistic for a teenage boy that's >>281142187 . Do you remember what it felt like to be a teenager? I still do, a little. I was very horny and very stupid. If I had been Shinji's age, in Shinji's position, there's no GUARANTEE I'd have wacked off then and there, but it would have been a temptation.

At the very least, I probably would have gone to the bathroom and wacked off to the immediate memory of it. Especially once he gets a sight of her boobs.