24 Hearts

Level System Male Protagonist Determined Protagonist Hard-Working Protagonist Weak to Strong Sword Wielder Calm Protagonist Game Elements Multiple Realms Transported into a Game World R-18 Gods Demons Strong Love Interests Caring Protagonist Handsome Male Lead Older Love Interests Mature Protagonist Proactive Protagonist Time Manipulation First-time Interc**rse Age Progression Transported to Another World Time Travel Demi-Humans S*aves Angels Seven Deadly Sins F*llatio S*x Friends Werebeasts Student-Teacher Relationship Time Loop S*ave Harem