I swear I read it somewhere. It was probably online, maybe from an unreliable source. But I don't think it's unbelievable. We all know Alexei was very emotionally mature in a lot of ways, particularly after Spala, and I think a lot of the time people forget that he was fourteen, not as young as the most famous photos portray him to be. Also he grew up surrounded by women/girls, and quite - well, I suppose "religious" speech as well, just to be stereotypical!
Haha! I swear I read that somewhere though! And I'm pretty sure now that it was meant to be around 1917/18. It's so annoying! If I ever come across it again I'll let everyone know! Thanks for the replies though!