Former babysitter wrote:david.band,
No, my son didn't have a problem at all with me bathing him till he was 11. He never gave me a hard time about it and even reminded me on occasion if I seemed to forget about it. He did start to get erections more often as he got older as you can imagine. He didn't object to his sister bathing him either, though he was furious when he found out that she was discussing his erections with her friends.
Once you and your daughter stopped bathing him did he became shy about being seen naked by either of you? My brother hasn´t. He is 14, we stopped checking him in the bath when he was 12, but he didn´t became embarrassed with being seen naked after that, and has no problem undressing in front of us or coming out of the bathroom naked after taking a shower.