HUNTB-703 "If you get a girlfriend, I'll teach you what to do. First, close your eyes..." The older childhood friend is so nosy! A sister who teaches you sex step by step.

The lady next door has been kind to me since I was little, and she would sleep with me and talk to me about anything. I got a girlfriend too! When I reported this to her older sister, she seemed happy, but... ``You have to do your best so as not to disappoint your girlfriend,'' the older sister even gave some naughty advice! And isn't it just advice? Practicing here? I do as my sister tells me. But is this real sex rather than practice?