Because men (the innocent one cuckolded)
and most men in fact
most humans have animalistic impulses (and why laws stop us from becoming animals)
And as a male, its normal to crave "r-ping" = "getting woman"
BUT bc of education/environ/growth
the beta male dont understand he got this secret impulses but want a normal romance
That is why "seeing lover being stolen"
satisfy both normal romance AND rpe
and most men in fact
most humans have animalistic impulses (and why laws stop us from becoming animals)
And as a male, its normal to crave "r-ping" = "getting woman"
BUT bc of education/environ/growth
the beta male dont understand he got this secret impulses but want a normal romance
That is why "seeing lover being stolen"
satisfy both normal romance AND rpe
both satisfy the S and M tendencies for the cuckolded