Dakara Boku Wa, H Ga - Dekinai Episode 1

During the episode, they are attacked by a slime-like monster. Ryosuke’s intense perverted thoughts provide Lisara with the "ero-force" necessary to defeat the creature, though his house is destroyed in the process.

Lisara reveals herself as a high-ranking Grim Reaper ( shinigami ) from the underworld. She stabs Ryosuke in the chest with a supernatural sword to form a temporary contract, allowing her to stay in the human world by draining his "lecherous energy". Dakara Boku wa, H ga Dekinai Episode 1

This contract effectively strips Ryosuke of his sexual desire, leaving him feeling like a "walking corpse". To regain his spirit, he must help Lisara find a "singular man" with high energy levels. During the episode, they are attacked by a

A notorious pervert at his school who unintentionally speaks his lewd thoughts aloud. She stabs Ryosuke in the chest with a

An arrogant elite Grim Reaper who views herself as underworld royalty but is forced to rely on Ryosuke for energy.