従姉妹

itoko ga asobi ni kite, hisashiburi ni au no de hanashi ga tsukinai

My cousin is coming to visit and it's been a while since we've seen each other, so we have plenty to talk about.

itoko to issho ni kaihin ni iku yotei desu

I plan to go shopping with my cousin.

itoko ga kekkon suru to iu chishin ni, minna de shukufuku shita

We all congratulated each other on my cousin's marriage announcement.