This is my prospective, from someone who is a sex addict.

The first time seems to be consential due to you kissing back, but I have felt that and it is a bit iffy.

But you both where high from something that does create feelings in the body. That adds another level of difficulty in deciding if it was rape. It all depends on how it affects both of you. And also his intentions.

The fact that you liked it, could be a sign of becoming a sex addict, if it becomes compulsive then it is an addiction. So a word of warning, please be careful, you can get hurt from this.

How are you feeling today about this situation?