Sexual Words Ending in -ation?

Question

so far i have

masturbation

fornication

copulation and

penetration.

if u could help me out here..it'd be nice.

-ation endings OR just -ion

Answer 1

Ejaculation.

Answer 2

Consummation and coition and relations.

Answer 3

Anything can be sexual depending on how wrapped you are, anything from hesitation to digestion to mastication to palpitation to escalation.