No it doesn't lol. First of all tell me how Karin would even be able to rape Sasuke? Knowing he can take her out in one second flat.
"My chess match ended in a loss, after my opponent attacked with his Queen"
"The other day my friend bit me, and I decided to retaliate and attack him"
Both sentences use the word
attack, but are
different in context ,right?
Now lets analyze the scenes you want to compare.
Once Juugo and Suigetsu are out cold, I'm gonna ravage/attack Sasuke like crazy!
Karin want's to attack/ravage Sasuke, a man who in
unconscious, and she is blushing profusely while stating this.
This same women, has not only made
unwanted advances on him before, but has showed she's capable of crossing the line even further, by stealing personal belongings and using them for an unknown/weird purpose.
She also noted that her comrades are
out cold, whether she did this herself or if they are just sleeping, is not made clear.
They say the first attack is the most important one!
Sakura, on the other hand, has stated she's made a first attack, in the sense of someone who made their first significant move, towards a person they are interested in.
The scene can also be compared to that of making a good first impression in the eyes of somebody you like.
Furthermore, the person making the impression is
not known to think sexually explicit thoughts. And is a immature
girl not a
young adult women.
The point is not whether Karin can or would be capable of succeeding in
attacking(ravaging) Sasuke, but her thoughts and actions make it clear to readers exactly what she desired to do.
Which is force herself on him sexually, and what do we like to call that here on planet Earth?