MXGS-1164: Os oeddech chi'n meddwl bod eich chwaer-yng-nghyfraith, a anwyd yn sydyn gan ailbriodi eich rhieni, yn smart, yn daclus ac yn ddiniwed ... Actually, Yukino Nagasawa

If you thought that your sister-in-law, who was suddenly born by your parents' remarriage, was smart, neat and innocent ... Actually, Yukino Nagasawa