How to say a custom developed in which they would kiss each other. in Japanese
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互いに互いに(tagaini) (adv) mutually/with each other/reciprocally/togetherキスキス(kisu) (n) sillagoをを(wo) (prt) indicates direct object of action/indicates subject of causative expression/indicates an area traversed/indicates time over which action takes place/indicates point of departure or separation of action/indicates object of desire, like, hate,するする(suru) (vs-i) to do/to cause to become/to make/to turn/to serve as/to act as/to work as/to wear/to judge as being/to view as being/to think of as/to treat as/to use as/to decide on/to choose/ to be sensed/to be/to be worth/to cost/to pas習慣習慣(shuukan) (n,adj-no) custom/habit/mannersがが(ga) (prt) indicates sentence subject/indicates possessive/but/however/still/and発達発達(hattatsu) (n,vs) development/growthしたした(shita) (n) did/a past form of the previous verb/tongue/tongue-like object/clapper/talon。。(。) Japanese period "."
