first,

i thought:

the advent of the iron age

made the elongation of the male sex

unavoidable

and its main aim

the penetration

the knife, the sword, the spear

second,

i thought:

gunpowder, firearms

the main aim shifted

to ejaculation

and - bombs:

the mystification of the orgasm

third,

i think:

simulation

through screen or helmet

makes this

pornography