One of my ancestors was birched by order of a court in Birkenhead, it had no effect whatsoever as he was up to his old tricks again within a month or two. I've no idea what being "naked and tied down on a bench from the old man" was supposed to achieve apart from it being weird.
My girlfriend and I often fucked by her parents pool sometimes in the pool. Her mom didn’t care and encouraged our sex play. Her dad on the other dad got angry every time he caught us screwing our brains out until her would grab me away pull me over his lap blistering my bare butt with his powerful bare hand bringing me to tears. Even though the spanking was painful it usually gave me an erection. Her dad would grab my cock and led me to his Japanese garden where a variety of cane grew perfect for switches. Laying me over the marble bench arm butt up he selected a nice switch giving me 13 licks cris crossing my cheeks setting them on fire. He always told me not to touch her until my welts healed so he could bring me back to his garden.