Dhamma Padaya – Niraya Waggaya
Having secret sex with other people’s partners causes four obstacles that lead one to delay attaining ‘Nirwana’.
Accumulation of vices, insatiable sexual indulgence,
The third is humiliation and imprecation, and the fourth is the descent into hell.
Committing secret sex with other people’s partners for a little pleasure because of the insatiable sexual indulgence and evil thoughts caused by the repercussions of his previous sins may lead to severe punishments by the king, too.