YOU SAID:

I continue kissing Saki-san in my room for a while.

INTO JAPANESE

しばらく部屋で咲さんにキスをし続けます。

BACK INTO ENGLISH

I will continue to kiss Saki in the room for a while.

INTO JAPANESE

しばらく部屋で咲にキスを続けます。

BACK INTO ENGLISH

I keep kissing Saki in the room for a while.

INTO JAPANESE

しばらく部屋で咲にキスをし続ける。

BACK INTO ENGLISH

Continue to kiss Saki in the room for a while.

INTO JAPANESE

しばらくの間、部屋で咲にキスを続けます。

BACK INTO ENGLISH

I keep kissing Saki in the room for a while.

INTO JAPANESE

しばらく部屋で咲にキスをし続ける。

BACK INTO ENGLISH

Continue to kiss Saki in the room for a while.

INTO JAPANESE

しばらくの間、部屋で咲にキスを続けます。