The Infinite Mage - Vol. 1 Ch. 40

[MangaDex]

 

[Rougerentap]

Teacher Siena obviously

 

[distress]

Tough question, Id probably nudge it to Ethella

 

[fucknvampire]

Hmm, I'd go for Ethella. I like both teachers, they're kind and very competent, but Ethella looks more gentle and forgiving. Siena looks more strong willed, like the type to whip her significant other.