you know a woman is really into you if she'll do anal with you, even though it's presumably less pleasure, more pain, and arguably humiliating for her.
Yes, people in relationships feel more loved and secure if their partner makes willing sacrifices for them and, as long as it doesn't permanently damage them, the more painful the sacrifice the more loved they feel.
This is why even normal men want to have anal sex with their wives/GFs every so often, and why normal women want men to buy them expensive shit for no reason like $30 for flowers that do nothing but die and waste money or $3000 rocks. All the time is weird and fucked up and destructive (either gifts or anal), but every so often its a good barometer for the relationship.
Yes, people in relationships feel more loved and secure if their partner makes willing sacrifices for them and, as long as it doesn't permanently damage them, the more painful the sacrifice the more loved they feel.
This is why even normal men want to have anal sex with their wives/GFs every so often, and why normal women want men to buy them expensive shit for no reason like $30 for flowers that do nothing but die and waste money or $3000 rocks. All the time is weird and fucked up and destructive (either gifts or anal), but every so often its a good barometer for the relationship.