Thinking of doing with

Grammar: Intention » 〜ようと思う

A volitional verb followed by 〜と思(おも)う states an intention or decision. The plan often sounds tentative rather than firmly settled.

Usage Notes

Use 〜ようと思(おも)う for a decision made now or an announcement of intent. For a plan held over time, use 〜ようと思(おも)っている. Both usually describe the speaker’s own intentions.

Further Reading

Examples

Thinking of delivering milk with 〜ようと思う

Manga panel from それでも歩は寄せてくる showing example of Thinking of delivering milk with 〜ようと思う.
それでも歩は寄せてくる » Volume 6 » Page 4

Takeru and Ayumu talk about now being in high school.

歩(あゆむ):
「ああ…バイトができるな」
“Yeah, I can get a part-time job.”
「オレは牛乳(ぎゅうにゅう)配達(はいたつ)をしようと思ってる」
“I'm thinking of doing milk delivery.”

Thinking of revealing the truth with 〜ようと思う

Manga panel from ふだつきのキョーコちゃん showing example of Thinking of revealing the truth with 〜ようと思う.
ふだつきのキョーコちゃん » Volume 3 » Page 167

Kenji thinks Kyouko is upset because he and Hikari don’t get along well.

ケンジ:
「オレは不良(ふりょう)のフリをしてるだけだってヒカリにバラそうと思(おも)うんだ!!」
“I think I will reveal to Hikari that I'm just pretending to be a delinquent!”

Thought I would see her face with 〜ようと思う

Manga panel from くノ一ツバキの胸の内 showing example of Thought I would see her face with 〜ようと思う.
くノ一ツバキの胸の内 » Volume 3 » Page 107

Seeing Rindou asleep, Sazanka reaches for her mask. Rindou wakens and backs away. Tsubaki asks what they’re doing so early in the morning.

サザンカ:
「リンドウのカオを見(み)ようと思(おも)って…」
“I thought I would see Rindou's face...”