HUNTA-710: Diolch i'm chwaer-yng-nghyfraith, gallaf wneud pethau drwg bob dydd. Mae fy mrawd yng nghyfraith Hikikomori, y mae ei rieni ailbriodi a phenderfynu byw gydag ef, yn anghenfil libido! Er mwyn amddiffyn ei chwaer-yng-nghyfraith, mae ei chwaer-yng-nghyfraith ...

Thanks to my sister-in-law, I can do naughty things every day. - My hikikomori brother-in-law, whose parents remarried and decided to live with him, is a libido monster! In order to protect her sister-in-law, her sister-in-law ...