SW-499: Yn sydyn, daeth tair chwaer hŷn Boyne! Roeddwn i'n unig blentyn, ond roeddwn o dan yr un to â llysferched fy nhad ... - Doeddwn i ddim yn adnabod corff menyw, ond rhoddodd fy bronnau mawr a'm chwiorydd ddigon o addysg rhyw i mi

Suddenly, Boyne's three older sisters came! I was an only child, but I was under the same roof as my father's remarriage partner's stepdaughters ... - I didn't know a woman's body, but my big breasts and sisters gave me plenty of sex education