Venus square Pluto (orb 1.9°) creates concrete friction between the two planets. The orb is very tight; this describes a stable character pattern more than a passing reaction.
Here, Venus in Aries in House 9 brings desire, taste, relationship, and attraction into House 9 (vision, belief, study, and wider horizons), with Aries style (initiative, speed, confrontation, and direct action); Pluto in Cancer in House 12 brings crisis, power, survival, and regeneration into House 12 (retreat, contemplation, long time, and possible confinement), with Cancer style (memory, protection, belonging, and family sensitivity).
Concrete friction: this aspect creates compulsive friction around desire, jealousy, possession, sexual power, and the fear of being controlled or devalued: attraction can become a test, a fixation, a power struggle, or a refusal to be vulnerable. House 9 (vision, belief, study, and wider horizons) is in friction with House 12 (retreat, contemplation, long time, and possible confinement); this can create blockage, inhibition, overreaction, or repeated conflict between the two fields.