If you are an adult, and their is no romantic relationship, regardless of your position in society:

Taking a person against their will, especially when no is clearly stated, is rape.

Taking a child against their will, especially if you are an adult, and no is clearly stated, is statutory rape.

Subjecting a person to a noxious substance to take a person against their will, when no is clearly stated is rape, plus.

Subjecting a child to a intoxicant to take a them against their will, to subjecting them to indecencies is clearly rape and child abuse.

Admitinmg to rape of a child, and then denying it was wrong, adds to it all.