RTP-031: Mae fy chwaer yng nghanol glasoed ac yn chwilfrydig am gorff dyn! - Mae'r plant o'i chwmpas eisoes wedi cael H gyda'i chariad amser maith yn ôl, ond ymddengys bod ei chwaer sy'n ddwfn yn ddibrofiad eto. Efallai oherwydd fy amynedd, yr wyf yn ymddiried yn fy mrawd am fy trafferthion rhywiol, felly pan fyddaf yn ei ddysgu'n dyner iddo, dechreuodd blush a blushed ...

My sister is in the middle of puberty and is curious about a man's body! - The children around her have already had H with her boyfriend a long time ago, but her sister who is deep seems to be inexperienced yet. Perhaps because of my impatience, I confided in my brother about my sexual troubles, so when I gently taught him, he started to blush and blushed ...