https://www.dlsite.com/maniax/work/=/product_id/RJ01633741.html

表情不是很丰富吗

Base +8

Title: Expressionless Sister Reaches Her Limit and Attacks a Party Member

The hero “Light” and the sister “Hikari.”
Sister Hikari has been accompanying the hero Light as his healing support while exploring dungeons together.
She performs her role as a healer in a calm, matter-of-fact manner, never showing any expression. However, beneath that surface, her inner state is anything but calm—her sexual desire has been building to its absolute limit.
“A sister must remain pure and modest.”
Recalling the rules of the church, Hikari tries to restrain herself and push away her impure thoughts…
But then…………

Manga main text, 39 pages

Base +28