Very poor taste. 
The naming of the statue, 'Unconditional surrender', doesn't convey the heightened feeling of that particular day.
I really don't see how it is you think this is an assault and not a sailor being a bit cheeky or, if you like, perhaps a lot cheeky especially when the photo has mentioned V J Day Celebrations along with the picture, it's a delight to the eye and a lovely composition that conveys just how joyful a day that V J Day must have been.
Of course he didn't ask for permission he rather obviously acted on impulse through sheer joy and we don't know but he may well have apologised to her after acting on impulse and may have said something like, "sorry I shouldn't have done that", technically he wasn't correct but hay?
Come on you miserable lot even I'm not 100% correct every time I act, V J DAY?
If a person doesn't understand the history of how the sculptor named his piece of work particularly with that, 'Unconditional surrender', misleading misnomer, well yes it may well be looked on as a demonstration of malevolent force being used on that woman if all you know of it is that awful title.
ippy.