Can someone tell which manga is it? Story was something like-the seme n uke was family riv...

Can someone tell which manga is it?
Story was something like-the seme n uke was family rivals are since childhood.the used to play kendo. One day or some reason stabbed uke with sword(or may be no.can't remember)..and left the village.
after years seme returns to village n finds uke..the uke was beautiful.seme tied him up n maybe shove in a wine bottle, dildo n then raped him..
...seme for some reason pushed the uke into the pond which had quicksand n the uke died maybe..seme tried to find himbut he couldn't.villegers also said that uke was dead n they couldn't find him...(oneshot Story)
Sorry my english isn't that good.