https://vndb.org/v21007
http://www.getchu.com/soft.phtml?id=950674

oyakodon themed scenario without ntr
Weird.

Base +3, Kisses -7, Sullen_Samurai -8, Kitsune Nishidate -13, shadowlancer2000 -6, kaizer_emperor -6, rootss -6, FJoker -7, Luziano94 -5, Maximos623 -16

Oyakodon without NTR is normal, single mother with her daughter and whatnot.
But protag's actual wife as one of the heroine and father-daughter action without leaving out the mother are truly some stuffs
This is just pure win.

Base +7, csy0414 +6, BobSagetkitty +6, jester48 +6, Kitsune Nishidate +13, AlexMalkavian +9, shadowlancer2000 +6, kaizer_emperor +6, siberbiber +4, soul saber +6, Tokizo +6, kwajalien +12, IceMastaJ +6, and 3 more...

18,54,86,104,115,178,185,283,374,385,450,595,635,其中最好的是283,374,

Base +6, t_shitman -19, IceMastaJ -6, 雪色妖瞳 -2

Sweet sweet oyakodon.

Base +7, kwajalien +12, IceMastaJ +6, Mr.Heartbeat +4