Ohana Holoholo

From Stiletto Heels Scans:
Saya, who works as a translator, lives with her bisexual former girlfriend, Michiru, and Michiru's son, Yuuta. Residing in the same apartment building is an actor called Nico, who drops by for a visit almost everyday, and knows about Michiru's past. Somewhat like family, and somewhat not, their lives interweave full of warm days.