HUNTA-433: "Brawd, peidiwch â symud! Pan ddeffrodd, mewnosodwyd fy chwaer-yng-nghyfraith 0.5 eiliad yn ôl! Roedd fy chwaer-yng-nghyfraith, sydd wedi bod yn fy ngharu fel chwaer go iawn ers dros 10 mlynedd, yn hynod ddifrifol tan yr ysgol uwchradd iau ac nid oedd ganddo gariad ac roedd yn ymwneud â gweithgareddau astudio a chlwb! Er ei bod hi'n chwaer yng nghyfraith o'r fath, os daw hi'n fenyw ○ myfyriwr ...

"Brother, please don't move! When I woke up, my sister-in-law inserted 0.5 seconds ago! My sister-in-law, who has been loving me like a real sister for more than 10 years, was super serious until junior high school and had no boyfriend and was all about study & club activities! Even though she is such a sister-in-law, if she becomes a female ○ student ...