触手を伸ばす

しょくしゅをのばすshokushuonobasu

expression · godan verb

1. to reach out (for)
2. to extend one's reach (towards)
3. to set one's sights (on)
4. to work towards (getting, becoming, etc.)
5. to put out a feeler
6. to extend one's tentacles

Study it in Yanamino