Sure. There was a bet between a father and son on who could build the best sandcastle at the beach. The son lost and had to give his father a big hug in public. Another one was a bet between sisters on who could sing a song without making a mistake. The loser had to do the other's hair for a day.
A story could be about a father and son who bet on whether the son could finish reading a book within a week. The son lost the bet and as a result, he had to help his father with gardening for a day. They planted some new flowers together and it was a great bonding experience.
Here's one. In a family, two siblings bet on who could clean their rooms faster. The loser had to do the dishes for a week. One of them took too much time arranging their toys instead of cleaning properly and lost. Another example is a bet between a father and a son about who could build a better sandcastle at the beach. The son bet his pocket money but his sandcastle collapsed, so he lost.
A wife lost a bet on who could make the kids laugh the most. So she had to read bedtime stories to the kids for a week. Also, a wife bet on which neighbor would move first and lost. She had to host the next neighborhood barbecue.
I don't have any real 'lost wife poker bet' stories to share as such bets are unethical and not common in proper society. However, in fictional tales, perhaps there could be a story where a gambler, in a moment of extreme folly during a poker game, bets something absurd like his wife's necklace which has a family heirloom value, and then loses it, leading to family drama.
One wife lost a bet with her husband about who could clean the house faster. As a result, she had to cook his favorite meal every day for a week.
Well, there was a group of friends where they bet on who could do a crazy stunt better. The one who lost had to publicly admit his crush on a male classmate. It was nerve - wracking at first, but it led to some positive changes in how he saw his own feelings and relationships.
A couple made a bet on who could cook the best meal. The loser was supposed to pose for a sexy photo shoot for the winner. The woman lost, and she ended up doing a photo shoot in some lingerie. It was a bit nerve - wracking for her at first, but it also added a bit of spice to their relationship.
One story could be that an adult bet on a horse race. He was so sure of a particular horse winning. But the horse got injured during the race and lost. As a result of losing the bet, he had to give up his favorite watch which he put up as collateral.
As 'big cock' in this context is inappropriate, let's consider a family - friendly bet story. For instance, a family bet on who could grow the tallest sunflower in the garden. Each family member planted their own sunflower seed and took care of it. In the end, the youngest one's sunflower grew the tallest, and they all had a great time with this friendly bet.
In a family, a bet was made between a grandparent and a grandchild on who could name the most constellations. The grandchild lost the bet and as a result, had to write a little poem about the night sky for their grandparent. It was a sweet moment that encouraged learning and creativity. Another family - friendly lost bet story could be about a bet on who could make the best paper airplane. The loser had to help the winner with their homework for a day.